- Steve McQueen
- Lt. Ferguson 'Fergie' Howard
- Brigid Bazlen
- Julie Fitch
- Jim Hutton
- Jason Eldridge
- Paula Prentiss
- Pam Dunstan
- Dean Jagger
- Admiral Fitch
- Jack Weston
- Signalman Burford Taylor
- Jack Mullaney
- Lt. Beauregard 'Beau' Gilliam
- Marcel Hillaire
- Inspector of Casino Games
- Ben Astar
- Russian Consul
- William Lanteau
- Tommy Dane
- Ken Lynch
- Capt. James Angle
- Simon Scott
- Capt. Harvey Adam
- David Ahdar
- Russian Attaché
- John Bleifer
- Second Russian
- Paul Bradley
- Roulette Croupier
- Tex Brodus
- Casino Patron
- George Bruggeman
- Casino Patron
- William Burnside
- Casino Patron
- Boyd Cabeen
- Casino Patron
- James T. Callahan
- Naval Officer on Walkie Talkie
- Donald Chaffin
- Diplomat
- Paul Cristo
- Board Member
- David Cross
- Roulette Croupier
- Oliver Cross
- Casino Patron
- Roy Damron
- Sailor
- Francis De Sales
- U.S. Senator
- Ken DuMain
- Doorman
- Tom Ferrandini
- Casino Patron
- Bess Flowers
- Patron of Cocktail Bar
- Charles Fogel
- Casino Patron
- George Ford
- Casino Patron
- Sig Frohlich
- Croupier
- Kenneth Gibson
- U.S. Senator
- James Gonzalez
- Casino Patron
- Norman Grabowski
- Max's Operator
- Ed Haskett
- Naval Officer
- Lars Hensen
- Military Officer
- George Holmes
- Casino Patron
- Kenner G. Kemp
- Casino Patron
- Frank Killmond
- Signalman
- Louise Lane
- Casino Patron
- Eddie Le Baron
- Casino Patron
- Robert Locke Lorraine
- Casino Patron
- David O. McCall
- Casino Patron
- Harold Miller
- Casino Patron
- Ernesto Molinari
- Waiter
- Barbara Morrison
- Harvey's Wife
- Ron Nyman
- Casino Patron
- John Pedrini
- Diplomat
- Murray Pollack
- Military Officer
- Ray Pourchot
- Casino Patron
- Grandon Rhodes
- U.S. Senator
- Victor Romito
- Gondolier
- Jeffrey Sayre
- Roulette Croupier
- Charles Seel
- Harvey
- Charles Sherlock
- Roulette Croupier
- Mario Siletti
- Italian Chief of Police
- Norman Stevans
- Roulette Spectator
- John Zimeas
- Waiter
