Terence Stamp
Padre Andreani, poi Papa Giovanni Clemente I
Acting
Fabrizio Bentivoglio
Padre Bruno Martello
Acting
Paula Molina
Nina
Acting
Gabriele Ferzetti
Cardinale Ixaguirre
Acting
José Luis López Vázquez
Don Perrone
Acting
Antonio Marsina
Vittorio
Acting
Adriano Amidei Migliano
Dottore
Acting
Eduardo Fajardo
Rettore
Acting
Frank Nuyen
Cardinal (uncredited)
Acting