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)
Bill Baldwin
TV Movie Host (uncredited)
Lynn Cartwright
Elevator Supervisor with Clicker (uncredited)
David Macklin
Messenger (uncredited)
Hal Smith
Man in Santa Claus Suit (uncredited)
Paul Bradley
Office Worker (uncredited)
Steve Carruthers
Restaurant Patron (uncredited)
Franklyn Farnum
Office Worker (uncredited)
Herschel Graham
Restaurant Patron (uncredited)
Eugene Jackson
Office Worker (uncredited)
Monty O'Grady
Office Worker (uncredited)
Joe Palma
Office Maintenance Man (uncredited)
Benny Burt
Charlie - Bartender (uncredited)
Mason Curry
Bit Part (uncredited)
Dick Cherney
Bar Patron (uncredited)
Lars Hensen
Office Worker (uncredited)
Frances Weintraub Lax
Mrs. Lieberman (uncredited)
William Meader
Executive (uncredited)
Paul Power
Bar Patron (uncredited)
Tony Regan
Executive (uncredited)
Clark Ross
Restaurant Patron (uncredited)
Norman Stevans
Office Worker (uncredited)
Sid Troy
Williams (uncredited)
