Ashton Kutcher Walden Schmidt Actor Jon Cryer Alan Harper Actor Angus T. Jones Jake Harper Actor Holland Taylor Evelyn Harper Actor Conchata Ferrell Berta Actor Sophie Winkleman Zoey Guest Star Mimi Rogers Robin Schmidt Guest Star Patton Oswalt Billy Stanhope Guest Star Talyan Wright Ava Guest Star Chuck Lorre Executive Producer, Writer Lee Aronsohn Executive Producer Eric Tannenbaum Executive Producer Kim Tannenbaum Executive Producer Mark Burg Executive Producer Oren Koules Executive Producer Don Reo Writer Jim Patterson Writer Eddie Gorodetsky Writer James Widdoes Director