Thomas Hunter as Jerry Brewster / Jim Houston

Henry Silva as Garcia Mendez

Dan Duryea as Col. Winny Getz

Nicoletta Machiavelli as Mary Ann

Gianna Serra as Hattie Gardner

Nando Gazzolo as Ken Seagull / Ken Milton

Loris Loddi as Tim Brewster

Geoffrey Copleston as Brian Horner

Paolo Magalotti as Stayne

Sandro Dori as

Guido Celano as

Gianluigi Crescenzi as

Tiberio Mitri as

Fiorella Ferrero as

Vittorio Bonos as

Goffredo Matassi as

Piero Morgia as

John M. Gaskins as

Lucio De Santis as

Guglielmo Spoletini as

Pietro Ceccarelli as

Mirko Valentin as

Mauro Mannatrizio as

Luigi Scavran as