Mel FerrerEl Greco (Domenico Teotocopulo) / Producer Rosanna SchiaffinoJeronima de las Cuevas Adolfo CeliDon Miguel de las Cuevas Fernando ReyRe Filippo II Mario FelicianiNino de Guevara Franco GiacobiniFrancisco Renzo GiovampietroFrate Felix Nino CrismanDon Diego di Castiglia John Francis LaneDialogue Giulio FarneseMaestro d'armi Franco MariottiNobile spagnolo Luciano SalceDirector / Writer Juan García AtienzaWriter Rodrigo Rivero BalestiaWriter Mel FerrerEl Greco (Domenico Teotocopulo) / Producer Luigi ScaccianoceProduction Design Leonida BarboniDirector Of Photography Danilo DonatiCostume Designer Emilio P. MiragliaAssistant Director John Francis LaneDialogue 
