Carlo Ponti presenta ; un film di Elio Petri ; sceneggiatura di Tonino Guerra ... [and others] ; prodotto da Carlo Ponti ; regia di Elio Petri ; una co-produzione italo-francese C. C. Champion S.p.A., Les Films Concordia
a Sharpleft Studios production ; a Doug Langway film ; written by Doug Langway ; based on characters created by Doug Langway and Lawrence Ferber ; produced by Tracy Utley, Jim A. Landé, Henry White ; directed and edited by Doug Langway
produced by Greg Klymkiw and Tracy Traeger ; screenplay by George Toles and Guy Maddin ; directed by Guy Maddin ; produced with the participation of Telefilm Canada ; produced with the participation of CIDO (The Canada Manitoba Cultural Industries Development Office) ; [The Greg & Tracy Film Ministry]
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
Rosebud Releasing Corporation ; Renaissance Pictures presents ; directed by Sam Raimi ; produced by Robert G. Tapert ; written by Sam Raimi, Scott Spiegel
Columbia ; Pando Company in association with Raybert Productions presetns ; written by Peter Fonda, Dennis Hopper, Terry Southern ; produced by Peter Fonda ; directed by Dennis Hopper
Off Color films presents ; an G and H production ; original story, Lawrence Meade ; screenplay, Arthur Hoerl ; additional dialogue, Paul Franklin ; produced by George A. Hirliman ; directed by Louis Gasnier ; producers (colorized version), Barry Sandrew, Susan Olney