High Quality Content by WIKIPEDIA articles! The tenth season of MADtv aired from September 18, 2004, to May 21, 2005, with 23 episodes. Season 9 ended with Mo Collins and Josh Meyers leaving the cast to pursue movie careers. Thus, last year`s featured cast members Daniele Gaither, Keegan-Michael Key, Nicole Parker, and Jordan Peele were upgraded to repertory players. Key and Peele performed a repertory sketch as the "Man Up" crew whose job was to break hexes. After the Ashlee Simpson lip-synching incident on Saturday Night Live, Nicole Parker would frequently appear in sketches as the pop singer. She also performed impersonations of Ellen DeGeneres, Kathy Griffin, and Britney Spears.