John Howard
Dan Matthews
Acting
Mala Powers
Gina Matthews
Acting
Paul Richards
Peter Morgan
Acting
May Wynn
Concha Ramsey
Acting
Gerald Milton
Dr. Ramsey
Acting
Duane Grey
Lino
Acting
Richard Gilden
Raoul Koom
Acting
Martín Garralaga
Lead Villager
Acting
Patrick O'Moore
Dr. Willoughby
Acting
William Hamel
Mr. Trainor
Acting
Charles Grey
Jim Wheatley / ?The Monster Man
Acting
Charles Postal
Higgs (butler)
Acting
Sir Lancelot
Sir Lancelot
Acting
Charles Cirillo
Native (uncredited)
Acting
Jim Whitecloud
Native (uncredited)
Acting
Foster Hood
Native (uncredited)
Acting