Jon Cryer Alan Harper Actor Ashton Kutcher Walden Schmidt Actor Conchata Ferrell Berta Actor Edan Alexander Louis Actor Courtney Thorne-Smith Lyndsey Mackelroy Guest Star Maggie Lawson Ms. McMartin Guest Star Edmond Alan Forsyth Waiter Guest Star Evan Tyler Stallone Restaurant Guest Guest Star Chuck Lorre Executive Producer Don Reo Executive Producer, Writer Jim Patterson Executive Producer, Writer Jeff Lowell Writer James Widdoes Director