- Gary Cooper
- Jonathan L. Scott
- Jane Wyatt
- Mary Morgan
- Wayne Morris
- McKinney
- Walter Brennan
- Pete Richard
- Julie London
- Barbara McKinney
- Bruce Bennett
- McCluskey
- Jack Holt
- Captain Reeves
- Stanley Ridges
- Sen. Bentley
- John Ridgely
- Dixie Rankin
- Richard Rober
- Lt. Jack Southern
- Art Baker
- Sen. Vincent
- Moroni Olsen
- Adm. Ames
- Ray Montgomery
- Pilot
- Harlan Warde
- Timmy Kissell
- Joel Allen
- Pilot
- Roger Anderson
- Pilot
- Gregg Barton
- Pilot
- Roscoe J. Behan
- Ames' Attache
- Raymond Bond
- Admiral
- Sally Corner
- Mrs. Secretary
- Warren Douglas
- Winston - CIC Officer
- Joseph Forte
- Presidential Representative
- Edwin Fowler
- Cmdr. Price
- John Gallaudet
- Cmdr. Rand Jennings
- Alex Gerry
- Chairman
- William Gould
- Mr. Secretary
- Louis Guevara
- Telegram Man
- James Holden
- Tommy Cooper
- Reed Howes
- Officer
- William Hudson
- Lt. Leenhouts
- Frank Jaquet
- Cullinan
- Stan Johnson
- Pilot
- Danny Kaye
- Officer at the Dance
- Douglas Kennedy
- Ship's Radio
- Tetsu Komai
- Japanese Representative
- Mary Lawrence
- Ruth Rankin
- Rory Mallinson
- Jerry Morgan
- Lou Marcelle
- Trailer Narrator
- Fred Marlow
- German Representative
- Mickey McCardle
- Lindsay
- John McGuire
- Supply Officer
- John McKee
- Pilot
- Paul McWilliams
- Harrison
- Mal Merrihugh
- Jones
- Edmond O'Brien
- Radio Announcing Pearl Harbor Attack
- Peter Ortiz
- Pilot
- Dick Paxton
- Pilot
- Allan Ray
- Pilot
- Larry Rio
- Talker
- Robert Rockwell
- Lt. Kelly
- Basil Ruysdael
- Admiral at Annapolis
- Robert Seiter
- Plotter
- Jack Shea
- Pilot
- Charles Sherlock
- Capt. Wren
- Joe P. Smith
- Pilot
- Jack Sterling
- Pilot
- Kenneth Tobey
- Capt. Ken Willliamson
- Laura Treadwell
- Mrs. Ames
- Charles Waldron Jr.
- Aide
- Tommy Walker
- Lieutenant
- Gerard Waller
- Midshipman
- Charles Williams
- Luggage Salesman
- Beal Wong
- Japanese Naval Attache
