A Mexican scientific team and an Arab expedition clash over a powerful piece of metal hidden in the jungle. Oh yeah, and there's also aliens, a psychic, a sorcerer and a hostile tribe who do the occasional human sacrifice.

• Rodolfo de Anda
• Arturo Martínez hijo
• Imperio Vargas
• Alejandra Vidal
• Arturo Martínez
• Mario Arévalo
• Karen Sentíes
• Rocio Espada