Director
Lewis D. Collins
DIRECTOR
Ray Taylor
Stars (in credits order)
Milburn Stone
Jim Hudson
Marjorie Weaver
Ruth Miller
Edgar Kennedy
Bosun Higgins
Samuel S. Hinds
Herman Brock [Chs. 3-13]
Martin Kosleck
Dr. Hauss
Ralph Morgan
Dr. Miller
Joseph Crehan
Bill Hudson [Chs. 3-13]
Fuzzy Knight
'Grit' Hartman [Chs. 4-13]
Harry Cording
Captain Greeder [Chs. 1-3]
Anthony Warde
Brandon [Chs. 3-13]
Jack Rube Clifford
Agent Dunn, Posing as Trapper [Ch. 1]
William Ruhl
Agent Grey, Posing as Trapper [Chs. 1-2]
Perc Launders
Haegle, Fake Marshal [Ch.4]
Edward Gargan
Kurtz [Chs. 4-13]
Jay Novello
Eskimo Chief [Ch. 2-4]
Tom Keene
Burger [Ch. 11]
Joel Allen
Bobuncredited
Ray Bennett
Henchmanuncredited
Roy Bucko
Mineruncredited
George Chesebro
Brandon's Henchmanuncredited
Edmund Cobb
Miner Worker Preparing Ambushuncredited
Kernan Cripps
Marshaluncredited
Jimmy Dime
Driveruncredited
Curley Dresden
Carey Harrison
Caluncredited
Bill Healy
Airport Official Macuncredited
Reed Howes
Ship's Officeruncredited
Bill Hunter
Deputyuncredited
Jack Ingram
Henchman Krugeruncredited
Walter Lawrence
Seamanuncredited
Artie Ortego
Edward Peil Sr.
Mine Watchmanuncredited
Stanley Price
Brandon's Henchmenuncredited
Jack Rockwell
Kesseluncredited
Dick Rush
Cap Somers
Workmanuncredited
Clarence Straight
Pilotuncredited
Charles Sullivan
Ben Taggart
Deputy Marshaluncredited
Jean Trent
Secretaryuncredited
Carl Vernell
Co-Pilotuncredited