- Humphrey Bogart
- Rick Leland
- Mary Astor
- Alberta Marlow
- Sydney Greenstreet
- Dr. H.F.G. Lorenz
- Charles Halton
- A.V. Smith
- Victor Sen Yung
- Joe Totsuiko
- Roland Got
- Sugi
- Lee Tong Foo
- Sam Wing On
- Frank Wilcox
- Capt. Morrison
- Paul Stanton
- Col. Hart
- Lester Matthews
- Canadian Major
- John Hamilton
- Court-Martial President
- Tom Stevenson
- Man Harassing Alberta
- Roland Drew
- Capt. Harkness
- Monte Blue
- Dan Morton
- Chester Gan
- Capt. Higoto
- Richard Loo
- First Officer Miyuma
- Keye Luke
- Steamship Office Clerk
- Kam Tong
- T. Oki
- Spencer Chan
- Mitsuko - Chief Engineer
- Rudy Robles
- Filipino Assassin
- Philip Ahn
- Man in Theatre
- Dick Botiller
- Waiter
- Ralph Brooks
- Officer at Court Martial
- Anthony Caruso
- Taxi Driver
- Wong Chung
- Panama Theatre Doorman
- Tom D'Andrea
- Toy Seller
- Gordon De Main
- Dock Official
- Eddie Dew
- Unidentified Man
- Charles Drake
- Officer
- Frank Faylen
- Sidewalk Toy Vendor
- Ruth Ford
- Secretary
- Dick French
- Officer
- Paul Fung
- Japanese Radio Operator
- Jester Hairston
- Passerby
- William Hopper
- Orderly
- Eddie Lee
- Chinese Hotel Clerk
- James B. Leong
- Nura
- Frank Mayo
- Trial Judge Advocate
- Will Morgan
- Officer
- Jack Mower
- Major
- Cyril Ring
- Canadian Officer
- Garland Smith
- Officer
- Ray Spiker
- Subway Conductor
- Beal Wong
- Usher
