Brian Donlevy
Maj. Geoffrey Caton
                                    Macdonald Carey
Lt. Bruce Cameron
                                    Robert Preston
Pvt. Joe Doyle
                                    William Bendix
Pvt. Aloysius K. "Smacksie" Randall
                                    Albert Dekker
Shad McClosky
                                    Walter Abel
Cmdr. Roberts
                                    Mikhail Rasumny
Ivan Probenzky
                                    Rod Cameron
Capt. Pete Lewis
                                    Bill Goodwin
Sgt. Higbee / Narrator (voice)
                                    Damian O'Flynn
Capt. Bill Patrick
                                    Frank Albertson
Johnny Rudd
Joyce Arleen
Cynthia Caton (uncredited)
                                    Hugh Beaumont
Captain (uncredited)
                                    Barbara Britton
Sally Cameron (uncredited)
                                    Hillary Brooke
Girl at the Inn (uncredited)
                                    James Brown
Wounded Marine (uncredited)
Robert Carson
Marine (uncredited)
                                    Don Castle
Pvt. Cunkle (uncredited)
Luke Chan
Japanese Admiral (uncredited)
Spencer Chan
Japanese Captain (uncredited)
Jack Chapin
Squeaky Simpkins (uncredited)
                                    Dane Clark
Sparks (uncredited)
Russ Clark
Sergeant Major (uncredited)
Max Cole
Marine Pilot (uncredited)
Angelo Cruz
Rodrigo (uncredited)
                                    Lester Dorr
Marine in Trench (uncredited)
                                    Edward Earle
Commander (uncredited)
Charles Flynn
Marine Pilot
La Sentinelle du Pacifique
Released