Frank McDonald Director William Beaudine Director Kirby Grant Mountie Corporal Rod Webb Actor Martha Hyer Marie Briand Actor Harry Lauter Ace Morgan Actor Philip Van Zandt Clint McClay Actor Frances Charles Nan Duval Actor Mauritz Hugo Jud Powers Actor Sam Flint Boat Captain Actor Hal Gerard Sam Actor William Raynor Screenwriter William F. Broidy Producer John J. Martin Cinematographer Ace Herman Film Editing Edward J. Kay Original Music Dave Milton Art Director