Jack Lemmon character Joe Clay
Lee Remick character Kirsten Arnesen Clay
Charles Bickford character Ellis Arnesen
Jack Klugman character Jim Hungerford
Alan Hewitt character Rad Leland
Tom Palmer character Ballefoy
Debbie Megowan character Debbie Clay
Maxine Stuart character Dottie
Jack Albertson character Trayner
Leon Alton character Party Guest (uncredited)
Don Anderson character Party Guest (uncredited)
Lynn Borden character Party Guest (uncredited)
George DeNormand character Party Guest (uncredited)
James Gonzalez character Party Guest (uncredited)
Kenner G. Kemp character Party Guest (uncredited)
Harold Miller character Party Guest (uncredited)
Bert Stevens character Party Guest (uncredited)
Arthur Tovey character Party Guest (uncredited)
Charlene Holt character Guest (uncredited)
Mary Benoit character Tenant (uncredited)
Ella Ethridge character Tenant (uncredited)
Pat O'Malley character Tenant (uncredited)
Mel Blanc character Cartoons (voice) (uncredited)
Gail Bonney character Gladys (uncredited)
Dick Crockett character Boor (uncredited)
Russell Custer character Alcoholics Anonymous Member (uncredited)
Mathew McCue character Alcoholics Anonymous Member (uncredited)
Jennifer Edwards character Debbie Clay at Age 5 (uncredited)
Chuck Hicks character Attendant (uncredited)
James Lanphier character Prince (uncredited)
Ken Lynch character Proprietor (uncredited)
Doye O'Dell character Charlie Deans (uncredited)
Jack Riley character Waiter (uncredited)
Tom Rosqui character Bettor (uncredited)
Olan Soule character Elevator Operator (uncredited)
Katherine Squire character Mrs. Nolan (uncredited)
Charles Watts character Landry (uncredited)
Russ Bender character (uncredited)
John Bard Manulis character (uncredited)
Leoda Richards character Party Guest
Barbara Hines character Party guest