• 
  Bruce Cabot

  Lehrman Slade
• 
  Victor Mature

  Daniel 'Dan' Marvin
• 
  William H. O'Brien

  English Sailor Who Pleads for Water
• 
  Jack Curtis

  Marinar
• 
  Leo Carrillo

  Lucien Argandeau
• 
  Olaf Hytten

  Stannage's Officer Aide
• 
  Colin Kenny

  Jim - English Ship's Brig Officer
• 
  Robert Barrat

  Capt. Dorman

• 
  J. Pat O'Malley

  Fish Peddler on Ship
• 
  Budd Fine

  Marinar
• 
  Francis McDonald

  French Seaman in Pub
• 
  Roscoe Ates

  Chips
• 
  Bud Jamison

  Blinks
• 
  Clifford Severn

  Travers - English Drummer Boy
• 
  Lloyd Corrigan

  Capt. Stannage

• 
  Miles Mander

  Lieut. Strope
• 
  Pierre Watkin

  American Consul
• 
  Ann Codee

  Landlady
• 
  Leyland Hodgson

  English Ship's Brig Officer
• 
  Ted Billings

  Prisoner in Brig
• 
  Alan Ladd

  Newton - Mutinous Sailor
• 
  Stanley Blystone

  Tough Sailor in Brig
• 
  Romaine Callender

  English Officer
• 
  Gene Morgan

  Hatch
• 
  Aubrey Mather

  Mr. Henry Potter