
Robert Taylor
Lieut. Gregg Masterman
Acting

Charles Laughton
Rear Admiral Stephen Thomas
Acting

Brian Donlevy
Lieut. Cmdr. Martin Roberts
Acting

Walter Brennan
Chief Yeoman Henry Johnson
Acting

Chill Wills
Mate Jenks, Chef-Bootsmann
Acting

Marilyn Maxwell
Audrey Carr
Acting

Henry O'Neill
Cmdr. Stone M.C
Acting

Marta Linden
Mary Collins
Acting

Douglass Dumbrille
Capt. Ludlow
Acting

Richard Quine
Ensign Lindsay
Directing

William Tannen
Flag Lt. Dudley
Acting

Douglas Fowley
Ensign Martin
Acting

Tim Ryan
Lt. Tim Ryan
Acting

Dick Simmons
Lt. (jg) Royce
Acting

Byron Foulger
Pharmacist's Mate 'Doc' Miller
Acting

Hobart Cavanaugh
Carpenter's Mate 'Chips'
Acting

Inez Cooper
Susan Garrison
Acting

Ben Welden
Chief Quartermaster Rankin
Acting
![Harry Fleischmann]()
Harry Fleischmann
Chief Signalman
Acting

Douglas Wood
Sen. Masterman (uncredited)
Acting

Spec O'Donnell
Jason (uncredited)
Acting

Theodore von Eltz
Commander (uncredited)
Acting

Elizabeth Russell
Expectant Mother (uncredited)
Acting
![Hal Le Sueur]()
Hal Le Sueur
Lookout (uncredited)
Acting

Robert Kent
Hank Nels (uncredited)
Acting
![Sam Harris]()
Sam Harris
Senator at Party (uncredited)
Acting
![William Roberts]()
William Roberts
Marine Messenger (uncredited)
Writing

Frank McLure
Ship Officer (uncredited)
Acting

Jim Davis
Talker (uncredited)
Acting

Wally Cassell
Talker (uncredited)
Acting

James Millican
Talker (uncredited)
Acting

Harry 'Snub' Pollard
Sailor (uncredited)
Acting

Frank Hagney
Sailor (uncredited)
Acting

Duke York
Sailor (uncredited)
Acting

Billy Bletcher
Sailor (uncredited)
Acting

Harry Wilson
Sailor (uncredited)
Acting