Cast Principale
Bob Steele
Larry O'Day
Nessuna foto
Harley Wood
Barbara Hartwell
Don Barclay
Lucky Smith
Karl Hackett
Obed Young
Horace Murphy
Sheriff
Miki Morita
Chan Lee
Perry Murdock
Jim Barton
Nessuna foto
John S. Peters
Dr. Von Kurtz
Frank Ball
Professor Andrew Hartwell
