- John Wayne
- Lt Cmdr. Duke E. Gifford
- Patricia Neal
- Lt. (j.g.) Mary Stuart
- Ward Bond
- Cmdr. John T. 'Pop' Perry
- Scott Forbes
- Lt. Larry
- Philip Carey
- Lt. (j.g.) Bob Perry
- Paul Picerni
- Jonesy
- William Campbell
- The Talker
- Kathryn Givney
- Cmdr. Steele
- Martin Milner
- Ens. Caldwell
- Cliff Clark
- Commander, SUBPAC
- Jack Pennick
- The Chief
- Virginia Brissac
- Sister Anna
- Vincent Fotre
- Soundman
- Lewis Martin
- Squad Commander
- Sam Edwards
- Junior
- Louis Mosconi
- Radarman Mosconi
- John Baer
- Fighter Pilot
- Robert Carson
- Torpedo Officer
- Gail Davis
- Nurse
- Christian Drake
- Sparks - Radioman
- James Flavin
- Mick - SP Commander
- Bess Flowers
- Dance Floor Extra
- Dennis Holmes
- Baby
- Ray Hyke
- Crewman
- Gayle Kellogg
- Crewman
- Al Kikume
- Hawaiian
- Brett King
- Lt. Ernie Stark
- Mike Lally
- Quartermaster
- Keith Larsen
- Crewman
- Harry Lauter
- Freddie - Officer on Submarine Corvena)
- Richard Loo
- Japanese Fighter Pilot
- Lou Marcelle
- Trailer Narrator
- Robert Nash
- Quartermaster
- Carl Saxe
- Shore Patrolman
- William Self
- Helmsman
- Michael St. Angel
- Lt. Jorgenson
- Bert Stevens
- Naval Officer at Briefing
- Milburn Stone
- Ground Control Officer
- Harlan Warde
- Dick - Admiral's Aide
- Steve Wayne
- Crewman
- Mack Williams
- Crewman
- Carleton Young
- Pilot Briefing Officers on Carrier
