Christopher Connelly
Mike Ross
Gioia Scola
Dr. Cathy Rollins
Tony King
Mohammed / Washington
Stefano Mingardo
Klaus Nemnez
Ivan Rassimov
Bill Cook
Giancarlo Prati
Frank
Bruce Baron
Crystal Skull
George Hilton
Professor Peter Saunders
Mike Monty
George
Michele Soavi
James
Lewis E. Ciannelli
Oil Rig Commander
Ruggero Deodato
Oil Rig Assistant
Maurizio Fardo
Larry Stoddard
Rocco Lerro
Raider on Helicopter
Angelo Ragusa
Motorcycle Raider with Headband
Sergio Testori
Mansion Guard (uncredited)