Augusto Mastrantoni

as Tarquinio Maccaresi

as Papa Gregorio

as Monsignor Caldana

as L'arcivescovo Ildebaldo

as zio Augusto

as Achimelech

as Augusto Franci

as Il procuratore di giustizia Lugli

as Toselli père

as Don Camillo

as Quaroni

as Il colonnello Tagliaferri

as Harlan Scovil

as Presidente di Corte d'Assise

as Bertoldo