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

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

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

Guest comic Keegan-Michael Key.

Guest comic Keegan-Michael Key.

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

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

Guest: comedian Keegan-Michael Key.

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

Guest comic Keegan-Michael Key.

guest comedian Keegan-Michael Key