Captain Wallace B. Binghamton

Ensign Charles Parker

Lt. Elroy Carpenter

Quatermaster George Christopher

Motor Machinist Mate Harrison Bell

Virgil Edwards

Takeo 'Fuji' Fugiwara

Seaman Joseph Haines

Gen. Harkness

Lt. Wilbur Harkness

Sgt. Madge Collins

Dimitri

NKVD commissar

Japanese Submarine Captain (uncredited)

Vogel