James Newill
RCMP Sgt. Renfrew

Warren Hull
Constable Kelly

Jean Carmen
Ann 'Angel' Chambers

Milburn Stone
Delos Harrington

Walter Byron
McClusky

Stanley Blystone
Jim LaMont

Robert Frazer
Doctor Smith

Joseph W. Girard
Steamship Captain

Dave O'Brien
Fred Chambers

Earl Douglas
Slant Eye

Ted Adams
Eskimo Pete

Roy Barcroft
Henchman Green

Iron Eyes Cody
Indian Joe - Harrington's Henchman

Horace Murphy
Boat Passenger

Harry Semels
Man Who Reports Gunfight

Wally West
Ship's Officer