Germán Cobos

Danny O'Connor / Agent Z-55

María Mahor

Aya

Franco Ressel

Steve Brand

Maria Pia Conte

Blanche

Gabriella Andreini

Patricia Johnson

Remo De Angelis

Irving B. Mayer

Carlo Gervasi

Romano Giomini

Sal Borgese

(uncredited)

Roberto Bianchi Montero

Director

Roberto Bianchi Montero

Screenplay

Piero Umiliani

Original Music Composer

Jesús María de Arozamena

Screenplay

Giuseppe La Torre

Director of Photography

José Luis Matesanz

Editor

Eduardo Torre de la Fuente

Production Design

Ramiro Gómez

Art Direction

Giorgio Postiglione

Set Decoration

Gianfranco Mecacci

Makeup Artist