Whoopi Goldberg drops in for some improv games. Cast regulars include Ryan Stiles, Colin Mochrie, Wayne Brady and host Drew Carey.

Kathy Griffin and former Miss America Katie Harmon drop in for a few rounds of "Song Styles," "Hollywood Director" and "Scenes from a Hat." Also: "Living Scenery." Wayne Brady, Ryan Stiles, Colin Mochrie and Drew Carey.

Games include a round of "Props" with host Drew Carey; and "Awards," with Brad Sherwood and Wayne Brady as presenters at a function honoring frat boys. Also: "Scenes from a Hat." Ryan Stiles and Colin Mochrie also appear.

Florence Henderson drops by for a round of "Duet" and a game in which words containing the letter L are forbidden. Featuring Ryan Stiles, Colin Mochrie and Wayne Brady. Drew Carey is the host.

Games include "Scenes from a Hat," "Song Styles," "Multiple Personalities" and "Props." Regulars include Ryan Stiles, Colin Mochrie and Wayne Brady. Drew Carey hosts.

Games include a round of "Questions Only" dedicated to queries about "The Wizard of Oz"; "News Flash"; "Song Styles"; and a sexed-up "Sesame Street"-inspired rendition of "Scenes from a Hat." Ryan Stiles, Colin Mochrie, Wayne Brady and Drew Carey.

A Halloween-themed round of games, including "Make a Monster" and "Helping Hands." Ryan Stiles, Colin Mochrie, Wayne Brady and Drew Carey.

Former WWF wrestler Joanie Laurer ("Chynna") takes on the gang in a round of improv games.

Game segments include: Superheroes; Scenes from a Hat; Stand Sit Lie; Party Quirks; Show-Stopping Number; and Helping Hands.

Games find Greg Proops looking for love in "Let's Make a Date"; Wayne Brady riffing on Tom Cruise movies in "Scene to Rap"; and host Drew Carey playing the "World's Worst" psychiatrist. Also: "Scenes from a Hat." Ryan Stiles and Colin Mochrie also play.