Synopsis
Bud Baxter is a minor clerk in a huge New York insurance company, until he discovers a quick way to climb the corporate ladder. He lends out his apartment to the executives as a place to take their mistresses. Although he often has to deal with the aftermath of their visits, one night he's left with a major problem to solve.
Cast

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
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 (uncredited)

Lynn Cartwright
Elevator Supervisor with Clicker (uncredited)
Mason Curry
(uncredited)

David Macklin
Messenger (uncredited)

Hal Smith
Man in Santa Claus Suit (uncredited)
Paul Bradley
Office Worker (uncredited)
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