- Kim Novak
- Cathy
- James Garner
- Fred Williams
- Tony Randall
- George Drayton
- Howard Duff
- Doug Jackson
- Janet Blair
- Marge Drayton
- Patti Page
- Joanne McIllenny
- Jessie Royce Landis
- Ethel Williams
- Oscar Homolka
- Dr. Prokosch
- Howard Morris
- Howard McIllenny
- Anne Jeffreys
- Toni Jackson
- Zsa Zsa Gabor
- Boss' Girlfriend
- William Bendix
- Slattery
- Jim Backus
- Peter Bowers
- Fred Clark
- Mr. Bohannon
- Larry Keating
- Mr. Bingham
- Ruth McDevitt
- Beulah Partridge
- John Albright
- Bar Patron
- Ralph Brooks
- Bar Patron
- Boyd Cabeen
- Elevator Passenger
- Frank De Vol
- Guys in Hallway
- Luis Delgado
- Game Spectator
- Sandra Gould
- Miss Plotnik - George's Secretary
- Herschel Graham
- Doorman
- Billy Halop
- Elevator Operator
- Susan Hart
- Bit Part
- George Holmes
- Bar Patron
- Jimmie Horan
- Game Spectator
- Kenner G. Kemp
- Office Worker
- Caryl Lincoln
- Game Spectator
- Monty O'Grady
- Bar Patron
- Paul Ravel
- Game Spectator
- Cosmo Sardo
- Bar Patron
- Jeffrey Sayre
- Game Spectator
- Leslie Sketchley
- Game Spectator
- Norman Stevans
- Waiter
