Further exploits of the ape man (Mike Henry) as he protects a "lost" Aztec city from a maniacal despot (David Opatoshu). Ramel: Manuel Padilla Jr. Sophia: Nancy Kovack. Voss: John Kelly. Talmadge: Eduardo Noriega. Train: Don Megowan. Perez: Enrique Lucero. Manco: Francisco Riquerio. Ruiz: Frank Brandstetter. Robert Day directed.