Diễn viên
Dwight Frye
Radio Operator
John 'Skins' Miller
Flop-House Night Clerk
Tim Ryan
First Mate
Charles D. Brown
Capt. Jonathan Hunt
Ivan Miller
Capt. Brigham
Roland Varno
Ship's Doctor
Sam Ash
Policeman
Robert Frazer
Detective
William Newell
Second Steward
J. Edward Bromberg
Arnold DeBrock
Abner Biberman
Carlos Castillo-Martinez
Selmer Jackson
Adm. Curtiss
Carl M. Leviness
Ship's Passenger
Hugh Prosser
Ship's Purser
Jack Mylong-Münz
Von Eltzen
William Wright
Christopher Waring
Margaret Tallichet
Joan Millard
Martin Kosleck
Grebb, Henchman