Mel Ferrer

Character: El Greco (Domenico Teotocopulo)

Rosanna Schiaffino

Character: Jeronima de las Cuevas

Adolfo Celi

Character: Don Miguel de las Cuevas

Fernando Rey

Character: Re Filippo II

Mario Feliciani

Character: Nino de Guevara

Franco Giacobini

Character: Francisco

Renzo Giovampietro

Character: Frate Felix

Ángel Aranda

Character: Don Luis

Nino Crisman

Character: Don Diego di Castiglia

Gabriella Giorgelli

Character: Maria

Giulio Donnini

Character: Pignatelli

Rafael Rivelles

Character:

John Karlsen

Character:

John Francis Lane

Character:

Rossana Martini

Character: Zaida

Maria Marchi

Character:

Franco Fantasia

Character:

Andrea Bosic

Character: L'accusatore

Bruno Scipioni

Character:

Rosi Di Pietro

Character: Isabel

Mary Di Pietro

Character:

Víctor Israel

Character:

Giulio Farnese

Character: Maestro d'armi

Santiago Ontañón

Character: Leoni

Franco Mariotti

Character: Nobile spagnolo