Reparto y equipo

Umberto Lenzi

Robert Hoffmann Christian Bauman

Suzy Kendall Barbara

Ivan Rassimov Fritz Baumann

Adolfo Lastretti Tatum

Franco Silva Luca

Mario Erpichini Alex

Maria Pia Conte Xenia

Rosita Torosh Woman in Car

Monica Monet Clorinda

Guido Alberti Malcolm

Tom Felleghy Mr. Bauman (uncredited)

Ugo Tucci

Ennio Morricone

Guglielmo Mancori

Eugenio Alabiso