Lauren Cohan

The cast tackles a series of improv games; guests include comic Gary Anthony Williams and actress Lauren Cohan.

Kevin McHale

The cast tackles a series of improv games; guests include comic Heather Anne Campbell and actor Kevin McHale.

Candice Accola

The cast tackles a series of improv games; guests include Keegan-Michael Key and Candice Accola.

Kyle Richards

TV personality Kyle Richards and comic Jonathan Mangum.

Synchronized Swimmers

Comic Jeff Davis helps the cast with improv games.

Wilson Bethel

Comic Gary Anthony Williams; actor Wilson Bethel.

Lisa Leslie

Comic Heather Anne Campbell; former professional basketball player Lisa Leslie.

Keegan-Michael Key

Actor Keegan-Michael Key helps the cast with improv games.

Laila Ali

Former professional boxer Laila Ali.

Maggie Q

Actress Maggie Q.

Legends Football League

Comic Jonathan Mangum; Legends Football League players Chloe Butler and Monique Gaxiola.

Shawn Johnson

Comic Nyima Funk; Olympic gold medalist Shawn Johnson.

Kat Graham

Actress Kat Graham; comic Greg Proops.

Tara Lipinski

Olympic figure skater Tara Lipinski; comic Keegan-Michael Key.

Verne Troyer

Actor Verne Troyer; guest comic Nyima Funk.

Darren Criss

Actor Darren Criss; guest comics Jeff Davis and Greg Proops.

Michael Weatherly

Actor Michael Weatherly; guest comic Greg Proops.

Byambajav Ulambayar

Sumo wrestler Byambajav Ulambayar; guest comic Gary Anthony Williams.

Nolan Gould

Actor Nolan Gould; guest comics Jeff Davis and Greg Proops.

Mircea Monroe

Actress Mircea Monroe; guest comic Gary Anthony Williams.

Keegan-Michael Key 2

Guest comic Keegan-Michael Key.

Jack Osbourne

TV personality Jack Osbourne; guest comic Nyima Funk.

Rob Gronkowski

Professional football player Rob Gronkowski; guest comic Jonathan Mangum.

Robbie Amell

Actor Robbie Amell; guest comic Jeff Davis.

Misha Collins

Actor Misha Collins; guest comic Brad Sherwood.

Sheryl Underwood

TV host Sheryl Underwood; guest comic Jeff Davis.

Mel B.

Singer Mel B.; comic Gary Anthony Williams.

Kunal Nayyar

Actor Kunal Nayyar; comic Brad Sherwood.

Jeff Davis 2

Comic Jeff Davis.

Padma Lakshmi

Chef Padma Lakshmi; guest comic Heather Anne Campbell.

Jeff Davis

Guest comic Jeff Davis.

Matt Barnes

Professional basketball player Matt Barnes; comic Gary Anthony Williams.

Gary Anthony Williams

Guest comic Gary Anthony Williams.

Brian Shaw

Weightlifter Brian Shaw, the “World's Strongest Man”; comedian Heather Anne Campbell.

Wendi McLendon-Covey

Wendi McLendon-Covey; comedian Jonathan Mangum.

Heather Anne Campbell

Comedian Heather Anne Campbell.

Cedric the Entertainer

Cedric the Entertainer; guest comic Gary Anthony Williams.

Adelaide Kane

Actress Adelaide Kane; guest comic Jeff Davis.

Keegan-Michael Key 3

Guest comic Keegan-Michael Key.

Jaime Camil

Actor Jaime Camil; guest comic Jeff Davis.

Scott Porter

Actor Scott Porter; guest comic Greg Proops.

Willie Robertson

Reality-TV star Willie Robertson ("Duck Dynasty"); guest comic Jeff Davis.

Heather Morris

Actress Heather Morris; guest comic Brad Sherwood.

Vernon Davis

San Francisco 49er Vernon Davis; guest comedian Keegan-Michael Key.

Jeff Davis 3

Guest comic Jeff Davis.

Penn & Teller

Illusionists and entertainers Penn & Teller; guest comedian Gary Anthony Williams.

Kathie Lee Gifford

TV host Kathie Lee Gifford; guest comedian Brad Sherwood.

Randy Couture

Retired mixed martial artist Randy Couture; guest comedian Jonathan Mangum.

Gina Rodriguez

Guests: Actress Gina Rodriguez and comedian Jeff Davis. Games played: Weird Newscasters, Duet, Themed Restaurant, Scenes from a Hat, and Helping Hands.

Gary Anthony Williams 2

Guest: Comedian Gary Anthony Williams. Games played: World's Worst, Whose Line, Irish Drinking Song, Props, Doo Wop, and Greatest Hits.

Nina Agdal

Guests: Supermodel Nina Agdal and comedian Heather Anne Campbell. Games played: World's Worst, Song Styles, Dead Bodies, Scenes from a Hat, and Helping Hands.

Brad Sherwood

Guest: Comedian Brad Sherwood. Games played: Let's Make a Date, Props, Secret, Scenes from a Hat, and Greatest Hits.

Bill Nye

Guests: Science guy Bill Nye and comedian Greg Proops. Games played: Weird Newscasters, Newsflash, Song Styles, Scenes from a Hat, and Helping Hands.

Keegan-Michael Key 5

Guest: Comedian Keegan-Michael Key. Games played: Hollywood Director, Scenes from a Hat, Whose Line, Hats/Dating Service Video, and Greatest Hits.

Carson Kressley

Guests: TV host Carson Kressley and comedian Heather Anne Campbell.

Jeff Davis 4

Guest: Comedian Jeff Davis Games played: Scenes from a Hat, Whose Line, Forward Rewind, Newsflash, and Greatest Hits.

Alfonso Ribeiro

Guests: comedian Gary Anthony Williams; actor Alfonso Ribeiro.

Keegan-Michael Key 4

Guest: comedian Keegan-Michael Key.

Karla Souza

Guests: comedian Jeff Davis; actor Karla Souza.

Yvette Nicole Brown

Guests: comedian Gary Anthony Williams; actress Yvette Nicole Brown. Games Performed: Hollywood director, duet, scenes from a hat and helping hands

Kaitlin Doubleday

Guests: comedian Jonathan Mangum; actress Kaitlin Doubleday Games Performed: Let's make a date, duet, dubbing, scenes from a hat and helping hands

Lolo Jones

Guest: comedian Jeff Davis.

Jonathan Mangum

Guest: comedian Jonathan Mangum.

Joey Fatone

Joey Fatone; comedian Jeff Davis.

Tamera Mowry-Housley

Tamera Mowry-Housley; comedian Greg Proops

Jeff Davis 5

With guest star appearance by comedian Jeff Davis.

Misty May-Treanor

With guest star appearance by May-Treanor.

Lyndie Greenwood

With guest star appearance by Lyndie Greenwood.

Chris Jericho

With guest star appearance by Chris Jericho.

Rachel Bloom

With guest star appearance by Rachel Bloom.

Lea Thompson

Actress Lea Thompson; comedian Jonathan Mangum.

Katie Cassidy

Actress Katie Cassidy; comedian Brad Sherwood.

Brett Dier

Guests: comedian Jeff Davis and actor Brett Dier.

Emily Bett Rickards

Guests: comedian Gary Anthony Williams and actress Emily Bett Rickards.

Jonathan Mangum 2

Guests: comedian Jonathan Mangum.

Cheryl Hines

Guests: comedians Brad Sherwood and Jeff Davis, plus actress Cheryl Hines. Games played: Let's Make a Date, Doo Wop, Duet, Scenes from a Hat, and Helping Hands.

Tony Hawk

Guest comics Tony Hawk and Heather Anne Campbell.

The Bella Twins

Candice Patton

Guests: comedian Jeff Davis, plus actress Candice Patton. Games performed: Let's make a Date, World's Worst, Living Scenery, Props, Scenes from a Hat, Hoedown

Malcolm Goodwin

Guests: comedian Gary Anthony Williams, plus actor Malcolm Goodwin.

Wil Wheaton

Guests: guest comic Gary Anthony Williams, plus actor Wil Wheaton.

Kearran Giovanni

Guests: comic Jonathan Mangum, plus actor Kearran Giovanni.

Brad Sherwood 2

Guest: comedian Brad Sherwood.

Ralph Macchio

Actor Ralph Macchio; guest comic Jonathan Mangum.

Tony Cavalero

Guests: comic Greg Proops, plus actor Tony Cavalero.

Jillian Michaels

Guests: comedian Heather Ann Campbell, plus celebrity trainer Jillian Michaels.

Charles Esten 1

Guests: comic Jeff Davis, plus actor Charles Esten.

Wanya Morris

Musician Wanya Morris; guest comic Jonathan Mangum.

Danielle Panabaker

Guest Danielle Panabaker; guest comic Gary Anthony Williams.

Marisol Nichols

Actress Marisol Nichols; guest comic Jonathan Mangum.

Grace Byers

Actress Grace Byers; guest comic Brad Sherwood.

Ross Matthews

Guests: comedian Greg Proops, plus TV personality Ross Matthews. Games played: Weird Newscasters, Song Styles, Themed Restaurant, Scenes from a Hat, Living Scenery.

Jeff Davis 8

Jeff Davis guests on the improvisational-comedy showcase in which the performers wing it unscripted and unrehearsed.

Andrea Navedo

Guests: comedian Gary Anthony Williams, plus actress Andrea Navedo.

Jonathan Mangum 3

Jonathan Mangum guests on the improvisational-comedy showcase in which the performers wing it unscripted and unrehearsed.

Charles Esten 2

Charles Esten and Jeff Davis guest on the improvisational-comedy showcase in which the performers wing it unscripted and unrehearsed.

Greg Proops 1

Greg Proops guests on the improvisational-comedy showcase in which the performers wing it unscripted and unrehearsed.

Jonathan Mangum 4

Jonathan Mangum guests on the improvisational-comedy showcase in which the performers wing it unscripted and unrehearsed.

Keegan-Michael Key 6

Keegan-Michael Key guests on the improvisational-comedy showcase in which the performers wing it unscripted and unrehearsed.

Heather Anne Campbell 3

Heather Anne Campbell guests on the improvisational-comedy showcase in which the performers wing it unscripted and unrehearsed.

Gary Anthony Williams 3

Guest comic Gary Anthony Williams.

Jeff Davis 7

Carmen Electra

Carmen Electra guests on the improvisational-comedy showcase in which the performers wing it unscripted and unrehearsed.

Jeff Davis 6

Guest: comedian Jeff Davis. Games performed: Let's Make a Date, Irish Drinking Song, Sound Effects, Props, Greatest Hits.

Greg Proops 2

Guest: comedian Greg Proops. Games performed: Questions (With Hats), Props, Whose Line, Scenes from a Hat, Party Quirks, Doo-Wop.

Cornelius Smith Jr.

Guests: comedian Jeff Davis and actor Cornelius Smith Jr. Games performed: Weird Newscaster, Duet, Living Scenery, Scenes from a Hat, Helping Hands.

Gary Anthony Williams 4

Guest: comedian Gary Anthony Williams. Games performed: Questions (With Hats), Sound Effects (With Audience Members), Film Dub, Scenes from a Hat, Greatest Hits.

Lance Bass

Guests: comedian Greg Proops and singer Lance Bass. Games performed: Let's Make a Date, Song Styles (with an audience member), Mixed Messages, Scenes from a Hat, Helping Hands.

Chris Hardwick

Guests: comic Charles Esten and TV host Chris Hardwick. Games performed: Questions (with Hats), Moving People, Song Styles, Scenes from a Hat, Helping Hands.

Tinashe

Guests: comedian Jeff Davis and singer-songwriter Tinashe.

Jonathan Mangum 7

Guest: comedian Jonathan Mangum

Elizabeth Gillies

Guests: comedian Charles Esten and actress Elizabeth Gillies.

Brad Sherwood 5

Guest comic Brad Sherwood.

Adam Rippon

Guests: comedian Gary Anthony Williams and Olympian Adam Rippon. Games performed: Dating App, Mixed Messages, Song Styles, World’s Worst, Living Scenery, Scenes from a Hat.

Heather Anne Campbell 2

Guest: comic Heather Anne Campbell. Games performed: Let’s Make a Date, Newsflash, Whose Line, Scenes from a Hat, Greatest Hits.

Chris Jackson

Guests: comedian Jonathan Mangum and actor Chris Jackson.

Jeff Davis 9

Guest: comedian Jeff Davis.

Adrienne Houghton

Guests: comic Greg Proops and talk show host Adrienne Houghton.

Brad Sherwood 3

Guest: comic Brad Sherwood.

Jonathan Mangum 5

Guest: comic Jonathan Mangum.

Amber Riley

Guest star appearance by Amber Riley.

Jeanine Mason

Greg Proops 5

Charles Esten 3

Chris De'Sean Lee

Candice Patton 2

Cedric the Entertainer 2

Jonathan Mangum 6

Greg Proops 3

guest comedian Greg Proops

Ricki Lake

Gary Anthony Williams 5

Four members of the regular cast, accompanied by guest stars, perform various comic games and sketches.

Gary Anthony Williams 6

Four members of the regular cast, accompanied by guest stars, perform various comic games and sketches.

Greg Proops 4

Adam Rippon 2

Brad Sherwood 4

Jeff Davis 10

Jeff Davis 11

Charles Esten 4

Jeff Davis 12

Jonathan Mangum 8

guest comedian Jonathan Mangum

Jeff Davis 13

Guest: comedian Jeff Davis. Games played: Weird Newscasters, Hoedown, Infomercial, Scenes from a Hat, Greatest Hits.

Gary Anthony Williams 7

Guest: comedian Gary Anthony Williams.

Jonathan Mangum 9

Guest: comedian Jonathan Mangum.

Greg Proops 7

Guest: comedian Greg Proops.

Nyima Funk 1

Guest: comedian Nyima Funk.

Greg Proops 6

Guest: comedian Greg Proops.

Heather Anne Campbell 4

Guest: comedian Heather Anne Campbell.

Jonathan Mangum 10

Guest: comedian Jonathan Mangum

Jeff Davis 14

Guest: comedian Jeff Davis

Gary Anthony Williams 8

Guest: comedian Gary Anthony Williams

Kevin McHale 2

Actor Kevin McHale; guest comic Heather Anne Campbell.

Laila Ali 2

Boxing champion Laila Ali; guest comic Jeff Davis.

Keegan-Michael Key 7

Guest comic Keegan-Michael Key.

Heather Anne Campbell 5

Guest comic Heather Anne Campbell.

Shawn Johnson 2

Guest comic Nyima Funk; Olympian Shawn Johnson.

Greg Proops 8

Guest comic Greg Proops.

Keegan Michael Key 8

guest comedian Keegan-Michael Key

Jonathan Mangum 11

guest comedian Jonathan Mangum

Jeff Davis 15

guest comedian Jeff Davis

Kyle Richards 2

Guest star appearance by Kyle Richards ("The Real Housewives of Beverly Hills")

Jonathan Magnum 12

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.

Padma Lakshmi 2

Hosted by comedian Aisha Tyler, cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Heather Ann Campbell, put their comedic skills to the test. Guest star, Padma Lakshmi

Darren Criss 2

Hosted by comedian Aisha Tyler, cast members Ryan Stiles, Wayne Brady and Colin Mochrie, along with guest comedian Darren Criss, put their comedic skills to the test.

Gary Anthony Williams 9

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.

Jeff Davis 16

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.

Gary Anthony Williams 11

Guest comic Gary Anthony Williams.

Brad Sherwood 6

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.

Gary Anthony Williams 12

Four performers must use the little information they have and their wild imaginations to depict different characters and an array of scenes, as well as perform songs.

Gary Anthony Williams 10

Guest comic Gary Anthony Williams.

Brad Sherwood & Jeff Davis

Guest comics Brad Sherwood and Jeff Davis.

Maggie Q 2

Gary Anthony Williams 13

Kearran Giovanni 2

Greg Proops 9

Special 3

Special episode featuring a compilation of games, moments, and outtakes of never-before-seen footage.

Special 2

Penn & Teller 2

Keegan-Michael Key 9

Special 1

A special episode featuring a compilation of games, moments, and outtakes of never-before-seen footage.

Rachel Bloom 2

Guest comedian Rachel Bloom.

Jack Osbourne 2

Guest comic Jack Osbourne.

Special 4

A special episode featuring a compilation of games, moments and outtakes of never-before-seen footage.

Mircea Monroe 2

Guest comic Mircea Monroe.

Kat Graham 2

Greg Proops and special guest star Kat Graham. Weird Newscasters, 90 Second Alphabet, Dubbing, Scenes from a Hat, Greatest Hits

Tiffany Hadish

Tiffany Coyne

Jordin Sparks

Maile Brady

Jeff Davis 17

Alyson Hannigan

Greg Proops 10

Guest Greg Proops joins the cast for a series of spontaneous improv games that are prompted only by random ideas supplied by the studio audience.

Mark Ballas

Gary Anthony Williams 14

Chris Lee

Kaila Mullady

Jeff Davis 18

Jordin Sparks 2

Tiffany Haddish 2

Alyson Hannigan 2

Mark Ballas 2

Chris Jackson 2

Greg Proops 11

Kaila Mullady 2

Misty May-Treanor 2

Heather Anne Campbell 6

Chris Lee 2

Brad Sherwood 7

Tiffany Coyne 2

Lauren Cohan 2

Jeff Davis 19

Grace Byers 2

Greg Proops 12