Joe Clay
Jack Lemmon
Kirsten Arnesen Clay
Lee Remick
Party Guest (uncredited)
Don Anderson
Lynn Borden
George DeNormand
James Gonzalez
Kenner G. Kemp
Harold Miller
Bert Stevens
Arthur Tovey
Guest (uncredited)
Charlene Holt
Tenant (uncredited)
Mary Benoit
Ellis Arnesen
Charles Bickford
Ella Ethridge
Pat O'Malley
Cartoons (voice) (uncredited)
Mel Blanc
Gladys (uncredited)
Gail Bonney
Boor (uncredited)
Dick Crockett
Alcoholics Anonymous Member (uncredited)
Russell Custer
Mathew McCue
Debbie Clay at Age 5 (uncredited)
Jennifer Edwards
Attendant (uncredited)
Chuck Hicks
Prince (uncredited)
James Lanphier
Jim Hungerford
Jack Klugman
Proprietor (uncredited)
Ken Lynch
Charlie Deans (uncredited)
Doye O'Dell
Waiter (uncredited)
Jack Riley
Bettor (uncredited)
Tom Rosqui
Elevator Operator (uncredited)
Olan Soule
Mrs. Nolan (uncredited)
Katherine Squire
Landry (uncredited)
Charles Watts
(uncredited)
Russ Bender
John Bard Manulis
Party Guest
Leoda Richards
Rad Leland
Alan Hewitt
Party guest
Barbara Hines
Ballefoy
Tom Palmer
Debbie Clay
Debbie Megowan
Dottie
Maxine Stuart
Trayner
Jack Albertson
Leon Alton
Director
Blake Edwards
Original Music Composer
Henry Mancini
Camera Operator
Richard H. Kline
Costume Design
Donfeld
Lyricist
Johnny Mercer
Producer
Martin Manulis
Director of Photography
Philip H. Lathrop
Editor
Patrick McCormack
Writer
J.P. Miller
Art Direction
Joseph C. Wright
Set Decoration
George James Hopkins
Hairstylist
Myrl Stoltz
Still Photographer
Sherman Clark
Dialogue
Makeup Artist
Hal Lierley
Script Supervisor
Betty A. Griffin
Unit Production Manager
Jack McEdward
Assistant Director
Carter DeHaven Jr.
Sound
Jack Solomon
Additional Soundtrack
Robert Bain
Henry Vilardo
Props
Robert Turner