Director/a
Spencer Gordon Bennet
DIRECTOR/A
Reparto (por orden de créditos)
Frank Hawks
RCAF Capt. Jim Dorn
Dorothy Sebastian
Jean McNain
Esther Ralston
Vivian McNain [Chs.10-11]
Rex Lease
RCAF Sgt. 'Kansas' Eby
Guy Bates Post
'Papa' Bergelot [Chs.1-4,6-8,15]
Kenneth Harlan
Carter Snowden
Yakima Canutt
Indian Luke [Chs.1-2,4-8,15]
George Rosener
Fritz [Chs.3-5,9,14-15]
Clara Kimball Young
Martha - Fritz's Wife [Chs.3-5,9,14-15]
Frank Lackteen
Yoroslaff - Henchman
Harry Harvey
James 'Soft Shoe' Cardigan - Henchman
Tom London
Kilgour - Henchman [Chs.1,3-4,6-9]
Robert Walker
Boyer - Henchman
Ted Adams
Carlson - Henchman [Chs.1,3-5,7,10-11,14-15]
Sven Hugo Borg
Smitht (uncredited)
Bob Burns
Lumberjack (uncredited)
Bob Card
Townsman (uncredited)
Horace B. Carpenter
Allan Cavan
Train Conductor (uncredited)
Victor Cox
William Desmond
Earl Douglas
RCMP Constable (uncredited)
Phil Dunham
Wrecked-Car Driver (uncredited)
Jack Evans
Art Fowler
Olin Francis
Tall Detective (uncredited)
Oscar Gahan
Gorman - Lumberjack (uncredited)
Martin Garralaga
Babette's Dance Partner (uncredited)
Joseph W. Girard
RCAF Col. Durkin (uncredited)
Herman Hack
Gallagher - Lumberjack (uncredited)
Chick Hannan
Al Haskell
Reed Howes
RCAF HQ Radio Constable (uncredited)
Patrick Kelly
Brennan (uncredited)
Carl Mathews
Henchman (uncredited)
William McCall
Trapper (uncredited)
Walter McGrail
Jordan (uncredited)
Milburn Morante
Scruffy Little 'Human Wolf' (uncredited)
George Morrell
Redman (uncredited)
Bill Patton
Pop (uncredited)
Jack Perrin
Thompson (uncredited)
Rose Plumer
Townswoman (uncredited)
George Regas
RCAF Constable Remington (uncredited)
Loren Riebe
Jerry (uncredited)
Dorothy Short
Babette (uncredited)
Carl Stockdale
James Crawford (uncredited)
Bob Terry
RCMP Constable Casper (uncredited)
Fred 'Snowflake' Toones
Jubal (uncredited)
Francis Walker
Blackie Whiteford
Blackie (uncredited)
Roger Williams
McCarthy (uncredited)