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
Smithtuncredited
Bob Burns
Lumberjackuncredited
Bob Card
Townsmanuncredited
Horace B. Carpenter
Allan Cavan
Train Conductoruncredited
Victor Cox
William Desmond
Earl Douglas
RCMP Constableuncredited
Phil Dunham
Wrecked-Car Driveruncredited
Jack Evans
Art Fowler
Olin Francis
Tall Detectiveuncredited
Oscar Gahan
Gorman - Lumberjackuncredited
Martin Garralaga
Babette's Dance Partneruncredited
Joseph W. Girard
RCAF Col. Durkinuncredited
Herman Hack
Gallagher - Lumberjackuncredited
Chick Hannan
Al Haskell
Reed Howes
RCAF HQ Radio Constableuncredited
Patrick Kelly
Brennanuncredited
Carl Mathews
Henchmanuncredited
William McCall
Trapperuncredited
Walter McGrail
Jordanuncredited
Milburn Morante
Scruffy Little 'Human Wolf'uncredited
George Morrell
Redmanuncredited
Bill Patton
Popuncredited
Jack Perrin
Thompsonuncredited
Rose Plumer
Townswomanuncredited
George Regas
RCAF Constable Remingtonuncredited
Loren Riebe
Jerryuncredited
Dorothy Short
Babetteuncredited
Carl Stockdale
James Crawforduncredited
Bob Terry
RCMP Constable Casperuncredited
Fred 'Snowflake' Toones
Jubaluncredited
Francis Walker
Blackie Whiteford
Blackieuncredited
Roger Williams
McCarthyuncredited