Joseph H. Lewis Director Johnny Mack Brown Silver Jim Donovan Actor Fuzzy Knight Wild Bill Jones Actor Jennifer Holt Nancy Lee Actor William Farnum Dr. Thad Morgan Actor LeRoy Mason Walter Kincaid Actor Rex Lease Rance Harris Actor Grace Lenard Queenie Canfield Actor Claire Whitney Emily Morgan Actor Charles Whitaker Henchman Buck Actor Michael Vallon Henchman Nevada Actor Merrill McCormick Henchman Pete Actor Nora Lou Martin Nora Actor Elizabeth Beecher Screenwriter Oliver Drake Associate Producer Hans J. Salter Original Music Charles Van Enger Cinematographer Maurice Wright Film Editing Jack Otterson Art Director Russell A. Gausman Set Decoration