Calificación
Reparto

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