Victor Mature as Daniel 'Dan' Marvin

Louise Platt as Corunna Dorman

Leo Carrillo as Lucien Argandeau

Bruce Cabot as Lehrman Slade

Robert Barrat as Capt. Dorman

Vivienne Osborne as Victorine Argandeau

Alan Ladd as Newton

Miles Mander as Lieut. Strope

El Brendel as Slushy

Roscoe Ates as Chips

Andrew Tombes as Sad Eyes

Aubrey Mather as Mr. Potter

J. Pat O'Malley as Fish Peddler

Lloyd Corrigan as Capt. Stannage

Ted Osborne as Capt. Decatur

Ann Codee as Landlady

Romaine Callender as English Officer

Pierre Watkin as American Consul

Clifford Severn as Travers

Bud Jamison as Blinks

Ted Billings as Prisoner in Brig

Stanley Blystone as Tough Sailor in Brig

Sven Hugo Borg as Sailor

Tom Coleman as Sailor

Jack Curtis as Sailor

Jean Del Val as French Officer

James Dime as Sailor / Barfly in Pub

Martin Faust as Marty - Lookout

Budd Fine as Sailor

Bud Geary as Sailor

John George as Sailor (uncredited)

Leyland Hodgson as English Ship's Brig Officer

Olaf Hytten as Stannage's Officer Aide

Colin Kenny as Jim - English Ship's Brig Officer

Frank Lackteen as Mr. Furneaux - Slade's Mate

Ethan Laidlaw as Prisoner in Brig

George Lloyd as Sailor Drinking Emetic

Colin Mackenzie as Sailor

Anthony Marsh as Lt. Briggs

Francis McDonald as French Seaman in Pub

Gene Morgan as Hatch

Charles Morton as Sailor

Carl Mudge as Sailor

William H. O'Brien as English Sailor Who Pleads for Water

Jack Perry as Sailor

Constantine Romanoff as Sailor

Philip Sleeman as Barfly in Pub

William Sundholm as Bill - a Sailor