Robert Stack
Lt. Billings
Joan Taylor
Wanima
Charles McGraw
Sgt. Clarke
Keith Larsen
Taslik
Peter Graves
Trooper Tolson
Robert J. Wilke
Trooper Grady
John Doucette
Trooper Charnofsky
Walter Reed
Trooper Allison
Douglas Kennedy
Trooper Clancy
Charles Nolte
Cpl. Hamilton
James Parnell
Trooper Martin
William Pullen
Jeb
Richard H. Cutting
Commissioner Kirby (as Richard Cutting)
Anthony Jochim
Trading Post Proprietor (uncredited)
Paul Richards
Trooper Perkins