Sidney Poitier (Doctor)
Bobby Darin (Patient)
Peter Falk (Young psychiatrist)
Carl Benton Reid (Chief medical officer)
Mary Munday (Bar hostess)
James Anderson (Father)
Lynn Loring (Actor/Actress)
Gilbert Green (Actor/Actress)
Leonard Geiger (Actor/Actress)
Yvette Vickers (Drunken woman)
Clegg Hoyt (Pete)
Richard Bakalyan (Jimmy)
Butch Patrick (Playmate)
Barry J. Gordon (Patient as a Boy)
Howard Caine (Tavern owner)
Anne Barton (Mother)