Giovanni Lombardo Radice, Lorraine De Selle, Danilo Mattei, Zora Kerova, Walter Lucchini, Fiamma Maglione, Robert Kerman, John Bartha, Venantino Venantini, 'El Indio' Rincon, Giovanni Bergamini, Riccardo Petrazzi, Perry Pirkanen, Dominic Raacke, Jake Teague
Three friends out to disprove cannibalism meet two men on the run who tortured and enslaved a cannibal tribe to find emeralds, and now the tribe is out for revenge.