C.C. Baxter
Jack Lemmon
Fran Kubelik
Shirley MacLaine
The Blonde
Joyce Jameson
Mr. Vanderhoff
Willard Waterman
Mr. Eichelberger
David White
Miss Olsen
Edie Adams
Office Worker (uncredited)
Dorothy Abbott
Ralph Moratz
Office Maintenance Man (uncredited)
Joe Palma
TV Movie Host (uncredited)
Bill Baldwin
Charlie - Bartender (uncredited)
Benny Burt
Elevator Supervisor with Clicker (uncredited)
Lynn Cartwright
Jeff D. Sheldrake
Fred MacMurray
Bit Part (uncredited)
Mason Curry
Messenger (uncredited)
David Macklin
Man in Santa Claus Suit (uncredited)
Hal Smith
Paul Bradley
Restaurant Patron (uncredited)
Steve Carruthers
Bar Patron (uncredited)
Dick Cherney
Franklyn Farnum
Herschel Graham
Lars Hensen
Eugene Jackson
Joe Dobisch
Ray Walston
Mrs. Lieberman (uncredited)
Frances Weintraub Lax
Executive (uncredited)
William Meader
Monty O'Grady
Paul Power
Tony Regan
Clark Ross
Norman Stevans
Williams (uncredited)
Sid Troy
Dr. Dreyfuss
Jack Kruschen
Al Kirkeby
David Lewis
Mrs. Margie MacDougall
Hope Holiday
Sylvia
Joan Shawlee
Mrs. Mildred Dreyfuss
Naomi Stevens
Karl Matuschka
Johnny Seven
Screenplay
I. A. L. Diamond
Associate Producer
Producer
Billy Wilder
Director
Choreographer
Miriam Nelson
Orchestrator
John Williams
Editor
Daniel Mandell
Original Music Composer
Adolph Deutsch
Production Manager
Allen K. Wood
Gaffer
Don Stott
Set Decoration
Edward G. Boyle
Special Effects
Milt Rice
Director of Photography
Joseph LaShelle
Makeup Artist
Harry Ray
Art Direction
Alexandre Trauner
Production Design
Stand In
Boom Operator
Robert Martin
Music Editor
Sid Sidney
Hairstylist
Alice Monte
Assistant Director
Hal W. Polaire
David Salven
Sound Effects Editor
Del Harris
Camera Operator
William Schurr
Doane Harrison
Script Supervisor
May Wale Brown
Property Master
Tom Plews
Costume Designer
Forrest T. Butler
Sound Designer
Fred Lau
Gordon Sawyer