- Franchot Tone
- Lieutenant George Braynor Collins
- Marsha Hunt
- Freddie
- Gene Kelly
- Vito S. Alessandro
- Van Johnson
- Everett Arnold
- Alan Baxter
- Winston Davis
- Dick Simmons
- Henry Willoughby Claven
- Steven Geray
- Major Eichel
- Howard Freeman
- Hank Durban
- Frank Puglia
- Nikola
- William Tannen
- American Soldier
- Eddie Acuff
- Newsreel Cameraman
- Norman Ainsley
- Governor's Makeup Man
- William Bishop
- Cadet
- Monte Blue
- Bus Station Official
- Wally Cassell
- Soldier
- Hobart Cavanaugh
- Boat Owner
- Eddy Chandler
- Head Deputy at Pritchards' Farm
- James Craven
- English Lieutenant
- Mark Daniels
- Cadet
- Cliff Danielson
- Military Policeman
- Jim Davis
- Military Policeman
- John Dilson
- Defense Instructor
- Ralph Dunn
- Deputy Throwing Tear Gas
- Frank Ferguson
- Mr. Tully
- Edward Fielding
- Dean Barrett
- Dick French
- Governor's Secretary
- Jack Gardner
- Mechanic
- Fred Graham
- Governor's Receptionist
- Sara Haden
- Landlady
- William Halligan
- Bartender
- John F. Hamilton
- Mr. Pritchard
- Herbert Heyes
- U.S. Attorney at Justice Department
- John Indrisano
- Governor's Bodyguard
- Betty Jaynes
- Party Girl
- Peter Lawford
- British Soldier
- Ellen Lowe
- Mrs. Pritchard
- Marilyn Maxwell
- Party Girl
- Kay Medford
- Davis' Secretary
- James Millican
- Lieutenant
- Howard M. Mitchell
- Gate Guard
- Dorothy Morris
- Hannah Pritchard
- Edmund Mortimer
- Man in Governor's Office
- Nellie V. Nichols
- Mrs. Alessandro
- Frances Rafferty
- Carhop
- Carl Saxe
- Dutch Soldier
- Harry Semels
- Barber in Vito's Outer Office
- J. Lewis Smith
- Bodyguard
- Leigh Sterling
- Cadet
- Helen Thurston
- Carhop
- Billy Wayne
- Newsreel Cameraman
- Jacqueline White
- Party Girl
- Harry Wilson
- Pinball Player
- Marie Windsor
- Mrs. Claven
