J. Edward Bromberg

Character: Arnold DeBrock

Osa Massen

Character: Valeria DeBrock

William Wright

Character: Christopher Waring

Margaret Tallichet

Character: Joan Millard

Abner Biberman

Character: Carlos Castillo-Martinez

Martin Kosleck

Character: Grebb, Henchman

Charles D. Brown

Character: Capt. Jonathan Hunt

Ivan Miller

Character: Capt. Brigham

Roland Varno

Character: Ship's Doctor

Sam Ash

Character: Policeman

Edward Biby

Character: Ship's Passenger

Roy Darmour

Character: Steward

Robert Frazer

Character: Detective

Dwight Frye

Character: Radio Operator

Selmer Jackson

Character: Adm. Curtiss

Carl M. Leviness

Character: Ship's Passenger

John 'Skins' Miller

Character: Flop-House Night Clerk

John Mylong

Character: Von Eltzen

William Newell

Character: Second Steward

Hugh Prosser

Character: Ship's Purser

Tim Ryan

Character: First Mate