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