Mario Bonnard

Ennio De Concini — Sergio Leone — Duccio Tessari — Luigi Emmanuele — Sergio Corbucci

George Ballestreros

Vittorio Rossi

Lucio Fulci — Paolo Moffa

Cineproduzioni Associate — Procusa Films — Transocean-Film

Filmar

Steve Reeves — Christine Kauffmann — Fernando Rey — Anne Marie Baumann — Barbara Carroll — Mimmo Palmara — Carlo Tamberlani — Mino Doro — Guillermo Marìn — Mario Berriatua — Mario Morales — Angel Ortiz — Ignazio Dolce — Angel Aranda — Tony Richards — Antonio Casas — Lola Torres — Vicky Lagos — Ignaz Cole