Walter Matthau (Dr. Charley Nichols)
Glenda Jackson (Ann Atkinson)
Art Carney (Dr. Amos Willoughby)
Richard Benjamin (Dr. Norman Solomon)
Candice Azzara (Ellen Grady)
Pamela Toll (Sarah)
Charles Matthau (Michael Atkinson)
Kedric Wolfe (Funeral director)
Lee Weaver (Anesthesiologist)
Robert Trujillo (Mexican Boy)
Reva Rose (Mrs. DeVoto)
Susan Batson (Shirley)
Alma Beltran (Gina)
George Sasaki (Hospital janitor)
Dave Morick (Ambulance driver)
Jack Griffin (Actor/Actress)
Jesus Franco (Bunny suited actor)
Michael Mann (Assistant TV director)
Bob Goldstein (Taxi cab driver)
John Pleshette (Theatrical agent)
Ken Olfson (Make-Up man)
Anita Alberts (Nurse)
Lloyd Gough (Harry Grady)
William J. Fiore (Dr. Sloan)
Brad Dexter (Quinn)
Nancy Hsueh (Gretchen)
Jane Connell (Mrs. Conway)
Judith Brown (Nurse)
David Bond (Patient in wheelchair)
Taurean Blacque (Levi)
Anthony Holland (TV moderator)
Harlee MacBride (Actor/Actress)
Gordon Jump (Dr. O'Brien)
Sandra Kerns (Lani Mason)
Bernie Kuby (Minister)
Len Lesser (Waiter)
Sally K. Marr (Mrs. Meyers)
Patch MacKenzie (Edith Baskin)
Maurice Marks (Ambulance driver)
Dick O'Neill (Irwin Owett)
Thayer David (Phil Pogostin)