Charlie Sheen Charlie Harper Actor Jon Cryer Alan Harper Actor Angus T. Jones Jake Harper Actor Marin Hinkle Judith Actor Conchata Ferrell Berta Actor Jennifer Taylor Chelsea Guest Star Ryan Stiles Dr. Herb Melnick Guest Star Michael Clarke Duncan Jerome Burnett Guest Star J.D. Walsh Gordon Guest Star Chuck Lorre Executive Producer, Writer Lee Aronsohn Executive Producer, Writer Eric Tannenbaum Executive Producer Kim Tannenbaum Executive Producer Mark Burg Executive Producer Oren Koules Executive Producer Susan Beavers Writer Eddie Gorodetsky Writer Jim Patterson Writer James Widdoes Director