Onder andere met: Uma Thurman (Jenny Johnson / G-Girl), Luke Wilson (Matt Saunders), Anna Faris (Hannah Lewis), Rainn Wilson (Vaughn Haige), Eddie Izzard (Professor Bedlam / Barry), Stelio Savante (Leo), Mike Iorio (Lenny), Mark Consuelos (Steve), Wanda Sykes (Carla Dunkirk), Margaret Anne Florence (Shapely Bartender), Catherine Reitman (TV News Reporter), Tara Thompson (Young Jenny), Kevin Townley (Young Barry)