Drew Carey's Improv-A-Ganza is an American improvisational comedy television program that aired in the United States on the Game Show Network (GSN).

[1] The series also interacted with the viewing audience by allowing viewers to enter a sweepstakes to win a trip for two to Las Vegas and a stay in the MGM Grand Hotel.

Other members of the cast include Heather Anne Campbell, Jeff Davis, Chip Esten, Kathy Kinney, Jonathan Mangum, Sean Masterson, Colin Mochrie, Greg Proops, Brad Sherwood, Ryan Stiles,[1] and series musician Bob Derkach.

[3] Guest performers include Wayne Brady,[4] Charlie Sheen,[5][6] Steve Kamer,[3] series announcer Rich Fields,[3] and The Price Is Right models Rachel Reynolds, Manuela Arbeláez, Gwendolyn Osborne.

[9][10] On August 25, 2011, Carey announced through Twitter that the show was effectively canceled as GSN would not be ordering any more episodes of Improv-A-Ganza.

"[4] Melinda Houston of The Sydney Morning Herald found the premise of the show "deceptively simple,” but she was "in awe of the intellectual effort involved."