John Ashley as Joseph Langdon / Philip Rogers

Mary Charlotte Wilcox as Julia Rogers

Leopoldo Salcedo as Insp. de Santos

Eddie Garcia as Det. Lt. Campo

Ken Metcalfe as Earl Rogers

Vic Diaz as Satan

Andres Centenera as Blind Man

Ruben Rustia as Hospital Doctor

Don Lipman as U.S. Military Attaché

Carpi Asturias as Langdon's Jungle Contact

Joonee Gamboa as Mateo