a Sekor film made in association with Israel Motion Picture Studios Ltd. ; screenplay, Peter Frye and Zvi Kolitz ; produced by Thorold Dickinson, Peter Frye ; directed by Thorold Dickinson
director, Rafael Filipelli ; ideas y entrevistas, Carlos Altamirano ; testimonios, Oscar del Barco, Juan Carlos Portantiero ; [con el apoyo de la] Fundación Pablo Iglesias