Cast
Macdonald Carey
Lt. Bruce Cameron
William Bendix
Pvt. Aloysius K. "Smacksie" Randall
Mike Lally
James Millican
Willard Robertson
Charles Trowbridge
Edward Earle
Commander (uncredited)
Malcolm 'Bud' McTaggart
Brian Donlevy
Maj. Geoffrey Caton
Fred Graham
George Magrill
Walter Abel
Cmdr. Roberts
Jack Mulhall
Billy Wilkerson
Keith Richards
Richard Loo
Patti McCarty
Phillip Terry
Victor Wong
Mikhail Rasumny
Ivan Probenzky
Edmund Glover
Barbara Britton
Sally Cameron (uncredited)
Alan Hale Jr.
Joey Ray
Mike Ragan
John Sheehan
Robert Preston
Pvt. Joe Doyle
Frank Albertson
Johnny Rudd
Bill Goodwin
Sgt. Higbee / Narrator (voice)
Hugh Beaumont
Captain (uncredited)
Hillary Brooke
Girl at the Inn (uncredited)
James Brown
Wounded Marine (uncredited)
James B. Leong
Philip Van Zandt
Albert Dekker
Shad McClosky
Don Castle
Pvt. Cunkle (uncredited)
Mitchell Ingraham
Ivan Miller
Rod Cameron
Capt. Pete Lewis
Frank Faylen
Sam Hayes
Lester Dorr
Marine in Trench (uncredited)
William Forrest
Damian O'Flynn
Capt. Bill Patrick
Dane Clark
Sparks (uncredited)