- Victor Mature
- Dan Marvin
- Louise Platt
- Corunna
- Leo Carrillo
- Argandeau
- Bruce Cabot
- Lehrman Slade
- Robert Barrat
- Capt. Dorman
- Vivienne Osborne
- Victorine
- Miles Mander
- Lieut. Strope
- El Brendel
- Slushy
- Roscoe Ates
- Chips
- Andrew Tombes
- Sad Eyes
- Aubrey Mather
- Mr. Potter
- Alan Ladd
- Newton
- Pat O'Malley
- Fish Peddler
- Lloyd Corrigan
- Capt. Stannage
- Ted Osborne
- Capt. Decatur
- Ann Codee
- Landlady
- Romaine Callender
- English Officer
- Pierre Watkin
- American Consul
- Clifford Severn
- Travers
- Bud Jamison
- Blinks
- Ted Billings
- Prisoner in Brig
- Stanley Blystone
- Tough Sailor in Brig
- Sven Hugo Borg
- Sailor
- Tom Coleman
- Sailor
- Jack Curtis
- Sailor
- Jean Del Val
- French Officer
- Jimmy Dime
- Sailor / Barfly in Pub (uncredited)
- Martin Faust
- Marty - Lookout
- Budd Fine
- Sailor
- Bud Geary
- Sailor
- John George
- Sailor
- Leyland Hodgson
- English Ship's Brig Officer
- Olaf Hytten
- Stannage's Officer Aide
- Colin Kenny
- Jim - English Ship's Brig Officer
- Frank Lackteen
- Mr. Furneaux - Slade's Mate
- Ethan Laidlaw
- Prisoner in Brig
- George Lloyd
- Sailor Drinking Emetic
- Colin Mackenzie
- Sailor
- Anthony Marsh
- Lt. Briggs
- Francis McDonald
- French Seaman in Pub
- Gene Morgan
- Hatch
- Charles Morton
- Sailor
- Carl Mudge
- Sailor
- William H. O'Brien
- English Sailor Who Pleads for Water
- Jack Perry
- Sailor
- John Rice
- English Sailor
- Constantine Romanoff
- Sailor
- Philip Sleeman
- Barfly in Pub
- William Sundholm
- Bill - a Sailor
