Ashton Kutcher Walden Schmidt Actor Jon Cryer Alan Harper Actor Conchata Ferrell Berta Actor Amber Tamblyn Jenny Actor Courtney Thorne-Smith Lyndsey Mackelroy Guest Star D.B. Sweeney Larry Guest Star Camila Greenberg Leslie Guest Star Marianne Chambers Kelly Monroe Guest Star Tiffany Panhilason Heather Guest Star Guy Cusson Skybox Waiter Guest Star Loletta Lee Gym Spinning Girl 1 Guest Star Chuck Lorre Executive Producer Don Reo Executive Producer, Writer Jim Patterson Executive Producer, Writer Steve Tompkins Writer Alissa Neubauer Writer Jeff Lowell Writer Jim Vallely Writer James Widdoes Director