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.

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.

In "Superheroes," Stinky Man (Colin) tries to solve a dead possum in his parking spot with his friends Giggling Nipple-Tweak Man (Ryan), Captain Luau (Chip), and Temper Tantrum Kid (Wayne); "Scenes from a Hat" are "disturbing people to get a lap dance from," "unfortunate times to sneeze," "jobs where you shouldn't kid around," and "the Munchkins: What are they doing now?"; "Stand, Sit, Lie" comes back after a three-season hiatus, with expectant mother Ryan is cared for by flirtatious midwife Wayne, with Colin the nervous husband; in "Party Quirks," Chip tries to guess various acts getting booed off the stage during Amateur Night at the Apollo (Wayne), a bomb squad member who received a tip that there are bombs in people's pants (Colin), and a series of ugly sea creatures swimming up to the cameras (Ryan); after finding humor in Drew nearly choking himself with a breath mint, the show continues with "Show-Stopping Number," featuring Ryan, Colin, and Wayne in a factory.

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.

Skits include a party with a diverse guest list (a safari guide and a nudist among them), and a scandal-plagued wedding. Also: host Drew Carey sings about marriage. Performers include Ryan Stiles, Colin Mochrie, Wayne Brady and Brad Sherwood.

Talk-show ringleader Jerry Springer gets in on the fun. Colin Mochrie, Wayne Brady, Ryan Stiles. Drew Carey is the host.

Games include “Quesions,” “Party Quirks,” “Helping Hands” and “Hoe Down.” Also: a round of “Helping Hands.” Players include Ryan Stiles, Kathy Greenwood, Colin Mochrie, Wayne Brady and host Drew Carey.

Games include Wayne as a whole family of acrobats in “Let's Make a Date”; and Ryan as the star of “Drew Carey, The Musical.” Also: A round of “Dubbing”; “Scenes From a Hat”; and “Props.” Other players include Colin Mochrie and host Drew Carey.

Guest Kathy Griffin plays a teenage groupie. Also: Wayne Brady as Don King promoting an “improve your sex life” video; Ryan Stiles as a David Copperfield wannabe.

Wayne Brady loses more than his shirt at a casino, and plays both Michael Jackson and James Brown in a “celebrity death match.” Also: the Blues Brothers sing to a sign-language interpreter; and host Drew Carey joins in a “Hoedown” about growing up.

Exercise maven---and frequent punchline--- Richard Simmons joins the guys for a round of “Living Props” and sweats to the ditties during a disco-themed “Song Styles.” Also: “Multiple Personalities” and “Newsflash.”

Games include “Press Conference,” featuring Colin Mochrie as Batman; and a round of “All in One Voice,” which finds the guys channeling a piggy puppet to serenade one another. Wayne Brady, Ryan Stiles and host Drew Carey also perform.

David Hasselhoff drops by for a round of “Song Styles” with Wayne; and a game called “Dubbing,” in which he plays (what else?) a lifeguard. Also: “News Flash” and “Two-Line Vocabulary.” Other players include Ryan Stiles, Colin Mochrie and host Drew Carey.

Greg Proops tries to get his groove on in a round of “Weird Newscasters.” Also: “Scenes from a Hat”; “Film Dub”; “Party Quirks”; and “World's Worst Dating Service Video.” Other players include Colin Mochrie and Ryan Stiles.

Colin and Ryan play sorority girls with unusual athletic abilities in “Sportscasters”; Colin goes psycho as an unstable flight attendant in “Let's Make a Date”; Wayne croons to a female bodybuilder in “Song Styles.”

Highlights include a “Hoedown” about the Man of Steel; a round of “Hollywood Director” set in a prison; and a musical bit, in which Colin, Ryan and Wayne serenade their favorite “Bartender.”

In a round called “Number of Words,” the players can only speak so many lines of dialogue, all from ”The Wizard of Oz.” Players include Wayne Brady, Colin Mochrie and Ryan Stiles.

Batman (Colin Mochrie) and Robin (Ryan Stiles)require sound effects from the audience. Mochrie, Stiles and Brad Sherwood are foul-mouthed auto mechanics. And host Drew Carey goes to the zoo.

Games include “Superheroes,” with Colin as Mad Cow Man; a round of “Living Scenery”; “Scenes from a Hat”; and Wayne and Chip serenading belly-dancing twins with a “Duet.”