Calificación
Reparto

Buster Crabbe
Thunda / Roger Drum

Gloria Dea
Princess Pha

Leonard Penn
Boris

Rick Vallin
Andreov

Jack Ingram
Clark

Nick Stuart
Degar

William Fawcett
High Priest

Neyle Morrow
Nahee

Bart Davidson
Alexis

Rusty Wescoatt
Kor

Bernie Gozier
Zahlia

Lee Roberts
Lt. Blake

Alex Montoya
Lipah

Frank Ellis
Ivan

Steve Calvert
Gorilla