- Charles Bickford
- Bob 'Sparks' Roberts
- Barton MacLane
- Capt. Cogswell
- Preston Foster
- Jack Stacey
- Tom Brown
- Jim Roberts
- Nan Grey
- Peggy Phillips
- Andy Devine
- Swede Hanzen
- Frank Jenks
- Peter Carey
- Samuel S. Hinds
- Capt. Kenny
- Florence Roberts
- Mrs. Roberts
- Jack Mulhall
- Harry Blake
- Helen Gilliland
- Hungry
- Mark Daniels
- Cadet
- Joe Sawyer
- Bill Kelly
- Marion Martin
- Jane - Woman in Bar
- Dorothy Arnold
- Nora - Woman in Bar
- Victor Adams
- Officer
- Richard Alexander
- Sailor / Brawler (uncredited)
- Hooper Atchley
- Doctor
- Jimmy Aubrey
- Pub Bartender
- Clara Blore
- Woman on Boat
- Roy Brent
- Bosun
- Sonny Bupp
- Young Boy
- Jack Rube Clifford
- Sailor
- Clyde Cook
- Tailor
- Robert Darrell
- Sailor
- Drew Demorest
- Sailor
- Eddie Dunn
- Brawler
- Ralph Dunn
- Joe - Wireless Operator
- Martin Faust
- Sailor
- Mary Field
- Woman on Bus
- Jack Gardner
- Operator
- Gibson Gowland
- Tough Gambler
- Fred Graham
- Sailor
- Frank Hagney
- Brawler
- Lloyd Ingraham
- Old Man
- Bud Jamison
- Ship's Officer
- Jimmie Lucas
- Waiter
- Frank McCarroll
- Brawler
- Janet McLeay
- Blonde
- Charles McMurphy
- Bouncer
- Monte Montague
- Waiter
- Chuck Morrison
- Sailor
- Jack Norton
- Man in Bar
- Edward Peil Sr.
- Bryant
- Floyd Rathburn
- Bar Patron
- Charles Regan
- Sailor
- Frank Reicher
- Dr. Striker
- Renie Riano
- Woman Passenger
- Jason Robards Sr.
- Waiter
- Kent Rogers
- Young Cadet
- Constantine Romanoff
- Tough Gambler
- William Royle
- Officer
- David Sharpe
- Waiter in Fight Scene
- Charles Sherlock
- Brawler
- Ray Spiker
- Brawler
- Tom Steele
- Sailor
- Milburn Stone
- Hagen - Officer on SS Orion
- Brick Sullivan
- Brawler
- Charles Sullivan
- Sailor
- Ferris Taylor
- Kelly - Bartender
- Bobbe Trefts
- Nurse
- Monte Vandergrift
- Sailor
- Emmett Vogan
- Williams
- George Walcott
- Dr. Elliott
- Anthony Warde
- Sailor
- Billy Wayne
- Sailor
- Pat West
- Pub Man
- Anne Wigton
- Nurse
- Eric Wilton
- Pub Patron
- Dan Wolheim
- Tough Gambler
- Arthur Yeoman
- Officer
- Billy Young
- Cab Driver
