- Nina Foch
- Anne Graham
- Robert Lowery
- Tom Jeffries
- Richard Loo
- Capt. Osikawa
- Ludwig Donath
- Professor
- Mark Roberts
- Maj. Trevor
- Barry Bernard
- Jim Priestley
- Erik Rolf
- Jan Van Steen
- Jessie Arnold
- Prisoner
- Wong Artarne
- Japanese Guard
- Keye Chang
- First Mate
- Noble 'Kid' Chissell
- Prisoner
- Angelo Cruz
- Japanese Radio Officer
- Tom Dillon
- Submarine Captain
- Blandine Ebinger
- Prisoner
- Leslie Fong
- Judo Guard
- Gene Garrick
- U.S. Submarine Officer
- Doris Houck
- Prisoner
- David Hillary Hughes
- Steve Huntley
- Coulter Irwin
- Danny
- Albert Law
- Japanese Guard
- James B. Leong
- Japanese Soldier
- Weaver Levy
- Japanese Guard
- Clarence Lung
- Japanese Radio Officer
- Sid Mercer
- Prisoner
- Louis Mercier
- Pierre 'Frenchie' Le Blon
- Moy Ming
- Chan Kwan
- Joe Palma
- Prisoner
- Barbara Pepper
- Winnie De Voe
- Adelle Roberts
- Prisoner
- Dan Stowell
- Prisoner
- Harry Strang
- First Officer
- John Tyrrell
- Prisoner
- Gee Wee
- Japanese Clerk
- Robert B. Williams
- Prisoner
- Beal Wong
- Japanese Intelligence Officer
