Johnny Dorelli as Don Filippo Neri

Philippe Leroy as Ignazio di Loyola

Rodolfo Bigotti as Cirifischio

Flora Carabella as venditrice di scope

Giovanni Crippa as il duca di Caprarola

Eurilla del Bono as Leonetta

Renzo Montagnani as The devil

Mario Adorf as Sisto V

Roberto Farris as Cirifischio da bambino

Federica Mastroianni as Leonetta da bambina

Iris Peynado as la bella mora

Raimondo Ricci as Ricciardetto

Franco Javarone as Il capitano delle guardie

Gianni Musy as il principe

Marisa Traversi as Teresa d'Ávila

Piero Vivarelli as Carlo Borromeo

Angelo Branduardi as Spiridione

Tiziana Pini as la prostituta

Adolfo Belletti as

Alessandra Panelli as

Gianni Franco as

Pier Giovanni Anchisi as

Mirella Banti as

Francesco Cirulli as

Gabriele Di Giulio as

Stefano Fournier as

Simone Giannitti as

Marina Leonardi as

Jessica Leri as

Adriana Loran as

Renata Roggero as

Emanuela Stucchi Privetti as

Claudio Zucchet as

Laila Petrone as