Tom Neal as Major Steve Ross

Barbara Hale as Abby Drake

Marc Cramer as Lewis Jardine

Richard Loo as Col. Hideko Okanura

Keye Luke as Haan-Soo

Leonard Strong as Maj. Nogira

Benson Fong as Capt. Tanahe

Clarence Lung as Major Ichibo

Keye Chang as Capt. Sato

Michael St. Angel as Andrew Kent

Russell Hicks as Gen. T.W. Stanton (uncredited)

Selmer Jackson as Col. Blaine (uncredited)

Kenneth MacDonald as Col. Thompson (uncredited)

Bruce Edwards as Capt. Harris (uncredited)

Joseph Kim as Sgt. Osami (uncredited)

Paul Fung as Capt. Yamanashi (uncredited)

Robert Clarke as Narrator / Prisoner Rosenbaum (uncredited)

Edmund Glover as Prisoner (uncredited)

Wallis Clark as Dr. Langley (uncredited)

John Hamilton as Dr. Stacey (uncredited)

Bobbie La Salle as Nurse (uncredited)

Betty Gillette as Nurse (uncredited)

Tommy Lee as Japanese Sentry (uncredited)

Richard Wang as Japanese Sentry (uncredited)