La sfida dei MacKenna

Mariano Vidal Molina as Ed Gray Sergio Mendizábal as Doctor Robert Woods as Chris Roberto Camardiel as Don Diego Giovanni Cianfriglia Attilio Dottesio as Sheriff Bill John Ireland as Jones/Jonas MacKenna Annabella Incontrera as Maggie Daniela Giordano as Barbara

Francesco De Masi Music León Klimovsky Screenplay, Director Edoardo Mulargia Screenplay Pablo G. del Amo Editor