Wild Side Films ; Claudio Argento presents ; a film by Alejandro Jodorowsky ; adapted for the screen by Roberto Leoni ; screenplay by Alejandro Jodorowsky, Roberto Leoni, Claudio Argento ; executive producers, Renè Cardona Jr., Angelo Iacono ; produced by Claudio Argento for Produzioni Intersound ; directed by Alejandro Jodorowsky
Fidecine ; Producciones Borrar de la Memoria S.A de C.V, New Art Group presentan ; una película de Alfredo Gurrola ; arugumento y guión, Rafael Aviña ; productores, Telber Gustafson, Luis Eduardo Reyes ; dirección, Alfredo Gurrola
Transit Film ; Friedrich Wilhelm Murnau Stiftung ; Bundesarchiv Filmarchiv ; Decla-Bioscop ; Uco-film ; based on the story by Rudolf Stratz ; adapted by Carl Mayer ; produced by Erich Pommer ; directed by F.W. Murnau