Kat Graham

Greg Proops hosts a crazy party that includes amorous Southern sheriff Ryan. The Vampire Diaries' Kat Graham does a flamboyant musical and the others wear hats that are too small.

Tara Lipinski

Olympic skater Tara Lipinski gets played like a violin and used as a porthole. Keegan-Michael Key also joins in and Little Red Riding Hood gets the Hollywood Director treatment.

Verne Troyer

Verne Troyer becomes props like a mine cart for Indiana Jones. As a baby looking for the perfect breast, Ryan eyes Nyima Funk. Ryan and Colin are dentist-and-assistant fighting robots.

Darren Criss

Greg Proops helps welcome Glee's Darren Criss, who becomes a malfunctioning robot cop trying to arrest street criminal Greg. Also, Jeff Davis and Wayne sing songs of kindergarten and pilots Jeff and Greg deal with a storm and snakes on a plane.

Michael Weatherly

Michael Weatherly of NCIS portrays a drunk businessman passing through customs. Greg plays Woody Allen, Ryan impersonates John Wayne and Wayne does a dubstep hillbilly.

Byambajav Ulambayar

Sumo wrestler Byambajav Ulambayar makes Wayne "sprain his ding-a-ling" while he and Gary Anthony Williams sing. Also, "boing" becomes the word of the day and Colin has problems with flatulence as an astronaut in Sound Effects.

Nolan Gould

Nolan Gould joins Wayne as props for Colin and Greg's honeymoon trip. Twin girls help Greg and Colin defend a fort. On Weird Newscast, Wayne gathers his hillbilly family for a picture and college boy Jeff yells an order into Greg.

Mircea Monroe

Hart of Dixie's Mircea Monroe joins the show to play a sexy werewolf and a Bond girl dealing with Ryan and Colin. Gary Anthony Williams returns to do the world's worst commercial. And Ryan and Colin do their Tonto and Lone Ranger routine with a friend.

Keegan-Michael Key 2

Keegan-Michael Key returns and has to choose a date with fashion photographer Wayne, angry bee Ryan or former flame Colin. Also, Ryan can't move in Film Dub and Wayne delivers a baby in a car in Forward/Rewind. Wayne sings Songs of Spring Break.

Jack Osbourne

Jack Osbourne becomes a rock guitarist for Ryan's band and does an "electric ballet" with Wayne. Farmer's daughter Nyima Funk flirts with farmhand Ryan and twerks with pigs belonging to her father, Wayne. Batman and Robin become Wanda and Louise.

Rob Gronkowski

The NFL's Rob Gronkowski joins the cast to dance between stadium rockers Wayne and Jonathan and take advice from fitness coach Ryan. Jonathan chooses a date from Chippendale wannabe Wayne, dog show judge Colin and horny moose Ryan.

Robbie Amell

Robbie Amell becomes a member of One Direction with Wayne and Jeff Davis, has Italian mother Ryan feed him (or try to) and attempts to outduel Wayne in one-handed pushups. Also, a redone and updated classic bit leaves Jeff used and abused.

Misha Collins

Brad Sherwood helps Wayne sing to Supernatural's Misha Collins. Brad chooses a date from a mosh-pitting rock star, a multicultural chicken and a sexy helicopter pilot. Hoedown returns in cheesy fashion and Ryan and Colin go to Vegas on their motorcycles.

Sheryl Underwood

Sheryl Underwood joins the show to help Wayne take Ryan and pregnant Colin to a Paris hospital, while Wayne becomes the first black hunchback in Hollywood Director. Also, Wayne and Jeff take on German metal as they sing Songs of the Beach.

Mel B

The wonderful-smelling Mel B becomes a patient of Ryan's hypnotist, a totem pole in the frozen north and the recipient of a strip-o-gram from Wayne and Gary. Wayne, Gary and Colin sing about a tragic shopping victim.

Kunal Nayyar

The Big Bang Theory's Kunal Nayyar lets Ryan teach him about women and rocks out with Wayne and Brad. Colin puts up with mail-order bride Brad, masochist Wayne and commando Ryan on the news.

Jeff Davis 2

In another Weird Newscast, soap opera doctor Jeff Davis tries to save Colin's life and Wayne arrests someone who gave him a joke haircut. Jeff hosts a party with Ryan the sperm and Colin the hobbit. And another album of beach songs is sold.

Padma Lakshmi

Padma Lakshmi lets Wayne sing to her about "chocolate pudding" and lets Ryan show her some "fancy pudding." Heather Anne Campbell flirts with mechanic Ryan to the dismay of her elderly husband, Wayne. Colin is Snow White having a drink with grumpy Ryan.

Jeff Davis

Jeff Davis chooses a date from waxer Wayne, hunter Colin and penguin Ryan. Colin reports on people cleaning themselves and Wayne goes under Aisha's desk several times. The boys and Aisha do things that shouldn't be sexy in a sexy way.

Matt Barnes

The NBA's Matt Barnes has Wayne and Gary sing to him about being invisible and works at Ryan's bar. Also, Colin's childhood bully torments him on the news, Dorothy gets pregnant in Oz and we find out what not to do with ones package.

Gary Anthony Williams

Gary Anthony Williams returns and must choose a date from Frankenstein's monster and a giant tick. Batman and Robin have to rescue Catwoman with women's purses. And the worst presidential candidates are portrayed.

Brian Shaw

Brian Shaw, the world's strongest man, lifts various jungle animals and plays the train for Heather's engine. Heather's soap actress wants to give news anchor Colin babies. Also, what to not say to a partner's parents when meeting them for the first time.

Wendi McLendon-Covey

The Goldbergs' Wendi McLendon-Covey joins the gang to play a possessed coed and be props for Ryan and Colin's new mansion. Jonathan helps Ryan find another ice hole and Colin discovers the best secret ever.

Heather Anne Campbell

Scenes include things to not do when your partner is giving birth, a pro wrestler training, Colin reporting about worms and maggots and the album Songs of the Roommate.

Cedric the Entertainer

Season premiere episode with Cedric the Entertainer.

Adelaide Kane

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test. Guest star appearance by Adelaide Kane ("Reign").

Keegan-Michael Key 3

It's non-stop laughter as Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Keegan-Michael Key, put their comedic skills to the test.

Jaime Camil

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test. Guest star appearance by Jaime Camil ("Jane the Virgin").

Scott Porter

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Greg Proops, put their comedic skills to the test. Guest star appearance by Scott Porter.

Willie Robertson

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test. Guest star appearance by Willie Robertson ("Duck Dynasty").

Heather Morris

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Brad Sherwood, put their comedic skills to the test. Guest star appearance by Heather Morris ("Glee").

Vernon Davis

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Keegan-Michael Key, put their comedic skills to the test. Guest star appearance by sports star Vernon Davis.

Jeff Davis 3

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test.

Penn & Teller

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Gary Anthony Williams, put their comedic skills to the test, alongside guest stars Penn & Teller.

Kathie Lee Gifford

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Brad Sherwood, put their comedic skills to the test, alongside guest star & talk show host Kathie Lee Gifford.

Randy Couture

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jonathan Mangum, put their comedic skills to the test, alongside guest star & wrestling champ Randy Couture.

Gina Rodriguez

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test, alongside guest star & Golden Globe winner Gina Rodriguez.

Gary Anthony Williams 2

Ryan Stiles, Wayne Brady and Colin Mochrie, alongside guest comedian Gary Anthony Williams, put their comedic skills to the test in spontaneous improv games.

Nina Agdal

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Heather Anne Campbell, put their comedic skills to the test, alongside guest star/supermodel Nina Agdal.

Brad Sherwood

Ryan Stiles, Wayne Brady and Colin Mochrie, along with the return of guest comedian Brad Sherwood, put their comedic skills to the test in spontaneous improv games.

Bill Nye

Ryan Stiles, Wayne Brady and Colin Mochrie, along with the return of guest comedian Greg Proops, prove that comedy is a science with a guest appearance by Bill Nye.

Keegan-Michael Key 5

It's nonstop laughter as Ryan Stiles, Wayne Brady, Colin Mochrie and guest comedian Keegan-Michael Key put their comedic skills to the test.

Carson Kressley

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Heather Anne Campbell, model that comedy never goes out of style with a guest appearance by Carson Kressley.

Jeff Davis 4

It's nonstop laughter as Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test.

Alfonso Ribeiro

Ryan Stiles, Wayne Brady and Colin Mochrie, along with the return of guest comedian Gary Anthony Willams, prove that comedy is a science with a guest appearance by Alfonso Ribeiro.

Keegan-Michael Key 4

You can't help but laugh as Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Keegan-Michael Key, put their comedic skills to the test.

Karla Souza

Ryan Stiles, Wayne Brady and Colin Mochrie, along with the return of guest comedian Jeff Davis, prove that comedy is a science with a guest appearance by Karla Souza.

Yvette Nicole Brown

Ryan Stiles, Wayne Brady and Colin Mochrie, along with the return of guest comedian Gary Anthony Williams, make comedy magic with a guest appearance by Yvette Nicole Brown.

Kaitlin Doubleday

Ryan Stiles, Wayne Brady and Colin Mochrie, along with the return of guest comedian Jonathan Mangum, build a comedy empire with a guest appearance by Kaitlin Doubleday.

Lolo Jones

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test as they go for the gold with Olympic athlete Lolo Jones.

Jonathan Mangum

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jonathan Mangum, put their comedic skills to the test.

Joey Fatone

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test, with a guest appearance by 'NSYNC's Joey Fatone.

Tamera Mowry-Housley

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Greg Proops, put their comedic skills to the test. Guest star appearance by Tamera Mowry-Housley ("The Real").

Jeff Davis 5

It's laughs all around as Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test.

Misty May-Treanor

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Brad Sherwood, put their comedic skills to the test. Guest star appearance by Misty May-Treanor.

Lyndie Greenwood

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Brad Sherwood, put their comedic skills to the test. Guest star appearance by Lyndie Greenwood ("Sleepy Hollow").

Chris Jericho

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Gary Anthony Williams, put their comedic skills to the test. Guest star appearance by WWE's Chris Jericho.

Rachel Bloom

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test. Guest appearance by Rachel Bloom ("Crazy Ex-Girlfriend").

Lea Thompson

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jonathan Mangum, put their comedic skills to the test. Guest star appearance by Lea Thompson.

Katie Cassidy

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Brad Sherwood, put their comedic skills to the test. Guest star appearance by Katie Cassidy.

Brett Dier

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test. Guest star appearance by Brett Dier of "Jane the Virgin."

Emily Bett Rickards

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Brad Sherwood, put their comedic skills to the test. Guest star appearance by Emily Bett Rickards of "Arrow."

Jonathan Mangum 2

Ryan Stiles, Wayne Brady and Colin Mochrie, along with the return of guest comedian Jonathan Mangum, put their comedic skills to the test.

Cheryl Hines

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedians Brad Sherwood & Jeff Davis, put their comedic skills to the test. Guest star appearance by Cheryl Hines.

Tony Hawk

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Heather Ann Campbell, put their comedic skills to the test. Guest star appearance by Tony Hawk.

The Bella Twins

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test. Guest star appearance by WWE superstars The Bella Twins.

Candice Patton

"The Flash" star Candice Patton thinks fast in her guest appearance.

Malcolm Goodwin

Ryan Stiles, Wayne Brady and Colin Mochrie, along with comedian Gary Anthony Williams, put their comedic skills to the test. Guest star appearance by Malcolm Goodwin of "iZombie."

Wil Wheaton

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test. Guest star appearance by Wil Wheaton ("Star Trek").

Kearran Giovanni

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jonathan Mangum, put their comedic skills to the test. Guest star appearance by Kearran Giovanni.

Brad Sherwood 2

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Brad Sherwood, put their comedic skills to the test.

Ralph Macchio

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jonathan Mangum, put their comedic skills to the test. Guest star appearance by Ralph Macchio.

Tony Cavalero

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Greg Proops, put their comedic skills to the test. Guest star appearance by Tony Cavalero.

Jillian Michaels

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Heather Ann Cambpell, put their comedic skills to the test alongside guest star Jillian Michaels.

Charles Esten 1

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test. Guest star appearance by Charles Esten.

Wanya Morris

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Gary Anthony Williams, put their comedic skills to the test. Guest star appearance by Wayna Morris.

Danielle Panabaker

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Gary Anthony Williams, put their comedic skills to the test. Guest star appearance by Danielle Panabaker.

Marisol Nichols

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jonathan Mangum, put their comedic skills to the test. Guest star appearance by Marisol Nichols.

Grace Byers

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Brad Sherwood, put their comedic skills to the test. Guest star appearance by Grace Byers.

Jeff Davis 8

It's extra comedy when Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test.

Jonathan Mangum 3

It's comedy on tap when Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jonathan Mangum, put their comedic skills to the test.

Greg Proops 1

The laughs keep on coming when Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Greg Proops, put their comedic skills to the test.

Jonathan Mangum 4

You can't stop the comedy when Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jonathan Mangum, put their comedic skills to the test.

Keegan-Michael Key 6

Laugh out loud when Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Keegan-Michael Key, put their comedic skills to the test.

Heather Anne Campbell 3

In the 100th episode, Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Heather Anne Campbell, put their comedic skills to the test.

Ross Matthews

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Greg Proops, put their comedic skills to the test. Guest star appearance by Ross Matthews.

Andrea Navedo

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Gary Anthony Williams, put their comedic skills to the test. Guest star appearance by Andrea Navedo.

Jeff Davis 7

There's comedy all night long when Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test.

Charles Esten 2

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test. Guest star appearance by Charles Esten.

Jeff Davis 6

It's extra comedy when Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test.

Gary Anthony Williams 3

Keep up with the laughs when Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Gary Anthony Williams, put their comedic skills to the test.

Greg Proops 2

Laughter is what's for dinner when Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Greg Proops, put their comedic skills to the test.

Gary Anthony Williams 4

Keep up with the laughs when Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Gary Anthony Williams, put their comedic skills to the test.

Carmen Electra

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Brad Sherwood, put their comedic skills to the test. Guest star appearance by Carmen Electra.

Cornelius Smith Jr.

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test. Guest star appearance by Cornelius Smith Jr..

Lance Bass

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Greg Proops, put their comedic skills to the test. Guest star appearance by Lance Bass.

Chris Hardwick

Cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Charles Esten, put their comedic skills to the test through a series of spontaneous improv games prompted by random ideas supplied by the studio audience.

Tinashe

Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test through a series of spontaneous improv games.

Jonathan Mangum 7

Cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jonathan Mangum, put their comedic skills to the test through a series of spontaneous improv games.

Elizabeth Gillies

Cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Charles Esten, put their comedic skills to the test through a series of spontaneous improv games.

Brad Sherwood 5

Cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Brad Sherwood, put their comedic skills to the test through a series of spontaneous improv games.

Adam Rippon

Cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Gary Anthony Williams, put their comedic skills to the test through a series of spontaneous improv games that are prompted by the studio audience.

Heather Anne Campell 2

Cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Heather Anne Campbell, put their comedic skills to the test through a series of spontaneous improv games, prompted by random ideas by the studio audience.

Chris Jackson

Cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jonathan Mangum, put their comedic skills to the test through a series of spontaneous improv games, prompted only by random ideas by the studio audience.

Jeff Davis 9

Cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test through a series of spontaneous improv games, prompted only by random ideas by the studio audience.

Adrienne Houghton

Cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Greg Proops, put their comedic skills to the test through a series of spontaneous improv games, prompted only by random ideas by the studio audience.

Brad Sherwood 3

Cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Brad Sherwood, put their comedic skills to the test through a series of spontaneous improv games, prompted only by random ideas by the studio audience.

Jonathan Mangum 5

Cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jonathan Mangum, put their comedic skills to the test through a series of spontaneous improv games, prompted by the studio audience.

Amber Riley

Cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test through a series of spontaneous improv games, prompted only by random ideas supplied by the studio audience.

Jeanine Mason

Hosted by comedian Aisha Tyler, cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Gary Anthony Williams, put their comedic skills to the test through a series of improv games prompted by the studio audience.

Greg Proops 5

Greg Proops is the guest performer. Games played are Sound Effects (with audience members), Scenes from a Hat, Film Dub, Party Quirks and Greatest Hits.

Charles Esten 3

Chip Esten returns and helps deliver some Mixed Messages and deals with Questions with Hats. Also played are Scenes from a Hat, Props and Greatest Hits.

Chris De'Sean Lee

Hosted by comedian Aisha Tyler, cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jonathan Mangum, put their comedic skills to the test through a series of improv games prompted by the studio audience.

Candice Patton 2

Hosted by comedian Aisha Tyler, cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test through a series of improv games prompted only by the studio audience.

Cedric the Entertainer 2

Hosted by comedian Aisha Tyler, cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Gary Anthony Williams, put their comedic skills to the test through improv games prompted only by the studio audience.

Jonathan Mangum 6

Hosted by comedian Aisha Tyler, cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jonathan Mangum, put their comedic skills to the test through a series of improv games prompted only by the studio audience.

Greg Proops 3

Hosted by comedian Aisha Tyler, cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Greg Proops, put their comedic skills to the test through a series of improv games prompted only by the studio audience.

Ricki Lake

Hosted by comedian Aisha Tyler, cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Charles Esten, put their comedic skills to the test through a series improv games prompted only by the studio audience.

Gary Anthony Williams 5

Hosted by comedian Aisha Tyler, cast members Ryan Stiles, Wayne Brady and Colin Mochrie, with guest comedian Gary Anthony Williams, put their comedic skills to the test through a series of improv games prompted only by the studio audience.

Gary Anthony Williams 6

Colin reports from a zombie apocalypse in Newsflash. Wayne and Gary Anthony Williams sing songs of therapists in Greatest Hits. Also, Hollywood Director, Sound Effects (with audience members) and Scenes from a Hat.

Greg Proops 4

The "Me Too" skunk appears in Dating App, while Mixed Messages involves a 19-year-old Lothario and Ryan sings Greatest Hits with Wayne. Doo-Wop and Scenes from a Hat are also played.

Adam Rippon 2

Adam Rippon returns to do a Dubbing scene about rival figure skaters, while Ryan and Colin do an Infomercial on personal hygiene. Also, Weird Newscasters, Scenes from a Hat and Props.

Brad Sherwood 4

Hosted by comedian Aisha Tyler, cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Brad Sherwood, put their comedic skills to the test through a series of improv games prompted only by the studio audience.

Jeff Davis 10

Hosted by comedian Aisha Tyler, cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test through a series of improv games prompted only by the studio audience.

Jeff Davis 11

Hosted by comedian Aisha Tyler, cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Jeff Davis, put their comedic skills to the test through a series of improv games prompted only by the studio audience.

Charles Esten 4

Chip Esten returns to help do a rock opera scene in Hollywood Director and Wayne's flubbing of a line in Doo-Wop becomes a running gag. Ryan and Colin sell songs of plastic surgeons.

Jeff Davis 12

Jeff Davis returns to play Questions where passions erupt in the army, and sing Songs of the Car in Greatest Hits. Also played are Sound Effects (with audience members), Newsflash and Scenes from a Hat.

Jonathan Mangum 8

Ryan, Colin, Wayne and Jonathan Mangum play Questions with Hats, Mixed Messages, Scenes from a Hat, Newsflash, Props and Greatest Hits.

Jeff Davis 13

Ryan introduces his family in Weird Newscasters. The boys sing a Hoedown about Mexican food. Scenes from a Hat includes things not to turn into a competition. Also includes an Infomercial about sleep aids and Greatest Hits about San Francisco.

Gary Anthony Williams 7

A dating show with a hyperactive kid, a Scottish dog and an inept astronaut. A real cheesy doo-wop song. A compilation album about lifeguards. Gary Anthony Williams is the guest contestant.

Jonathan Mangum 9

Sketches include questions in a sketchy neighborhood, the World's Worst action movie clips, Whose Line with Beauty and the Beast, Party Quirks with Paul Revere and a squirrel, a Hoedown about doctors and the Greatest Hits of horror movies.

Greg Proops 7

Greg Proops is the fourth seater. Games played are Questions with Hats, Film Dub, Scene to Music, Sound Effects (with Audience Members), Scenes from a Hat and Greatest Hits.

Nyima Funk

Nyima Funk is the guest performer. Games played are Weird Newscasters, Two-Line Vocabulary, Newsflash, Scenes from a Hat and Sideways Scene.

Greg Proops 6

Hosted by comedian Aisha Tyler, cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Greg Proops, put their comedic skills to the test through a series of improv games, prompted by the studio audience.

Heather Anne Campbell 4

Heather Anne Campbell returns and hosts a party with Star Wars characters, a foot masseur who gets aroused, and painful sports bloopers. Wayne sings songs of car mechanics and more.

Jonathan Mangum 10

Hollywood Director spoofs "Les Misérables," Scenes from a Hat looks at annoying buddies, Sound Effects features the most adorable battle ever and Greatest Hits sells songs of the Coast Guard. Props is also played.

Jeff Davis 14

Games include questions at a department store, an Irish Drinking song set in a bar, Sound Effects at a weapons factory, and Greatest Hits of the zookeeper. Also played are Film Dub and Party Quirks.

Gary Anthony Williams 8

Passions erupt at a luxury hotel in Questions. Zookeepers need Sound Effects. The Greatest Hits of songs about lifeguards. Film Dub at the beach. Scenes from a Hat is also played.

Kevin McHale 2

Ryan Stiles, Wayne Brady, Colin Mochrie and guest comedian Heather Anne Campbell put their comedic skills to the test with guest Kevin McHale.

Laila Ali 2

Ryan Stiles, Wayne Brady, Colin Mochrie and guest comedian Jeff Davis put their comedic skills to the test with boxing champion Laila Ali.

Keegan-Michael Key 7

Ryan Stiles, Wayne Brady, Colin Mochrie and guest comedian Keegan-Michael Key put their comedic skills to the test.

Heather Anne Campbell 5

Ryan Stiles, Wayne Brady, Colin Mochrie and guest comedian Heather Anne Campbell put their comedic skills to the test.

Shawn Johnson 2

Ryan Stiles, Wayne Brady, Colin Mochrie and guest comedian Nyima Funk put their comedic skills to the test with U.S. Olympian Shawn Johnson.

Greg Proops 8

Ryan Stiles, Wayne Brady, Colin Mochrie and guest comedian Greg Proops put their comedic skills to the test.

Keegan-Michael Key 8

Ryan Stiles, Wayne Brady, Colin Mochrie and guest comedian Keegan-Michael Key put their comedic skills to the test.

Jonathan Mangum 11

Ryan Stiles, Wayne Brady, Colin Mochrie and guest comedian Jonathan Mangum put their comedic skills to the test.

Jeff Davis 15

Ryan Stiles, Wayne Brady, Colin Mochrie and guest comedian Jeff Davis put their comedic skills to the test.

Kyle Richards 2

Ryan Stiles, Wayne Brady, Colin Mochrie and guest comedian Jonathan Mangum put their comedic skills to the test with Kyle Richards of "Real Housewives."