Mike Ross

Christopher Connelly

Acting

Dr. Cathy Rollins

Gioia Scola

Acting

Mohammed / Washington

Tony King

Acting

Klaus Nemnez

Stefano Mingardo

Acting

Bill Cook

Ivan Rassimov

Acting

Frank

Giancarlo Prati

Acting

Crystal Skull

Bruce Baron

Acting

Professor Peter Saunders

George Hilton

Acting

George

Mike Monty

Acting

James

Michele Soavi

Directing

Oil Rig Commander

Lewis E. Ciannelli

Writing

Oil Rig Assistant

Ruggero Deodato

Directing

Larry Stoddard

Maurizio Fardo

Acting

Adriana Giuffrè

Acting

Gudrun Schmeissner

Acting

Raider on Helicopter

Rocco Lerro

Acting

Motorcycle Raider with Headband

Angelo Ragusa

Acting

Mansion Guard (uncredited)

Sergio Testori

Acting