Ashton Kutcher Walden Schmidt Actor Jon Cryer Alan Harper Actor Conchata Ferrell Berta Actor Amber Tamblyn Jenny Actor Carl Reiner Marty Pepper Guest Star Tim Conway Tim Guest Star Steve Lawrence Steve Guest Star Garry Marshall Garry Guest Star Holland Taylor Evelyn Harper Guest Star Jonathan Palmer James Guest Star Andrea Carlisle Cinnamon Guest Star Maria Zyrianova Sugar Guest Star Chuck Lorre Executive Producer Don Reo Executive Producer, Writer Jim Patterson Executive Producer, Writer Tim Kelleher Writer Jeff Lowell Writer Jim Vallely Writer Steve Tompkins Writer James Widdoes Director