Lando Buzzanca as Senatore Gianni Puppis

Lionel Stander as Cardinal Maravigli

Laura Antonelli as suor Delicata

Renzo Palmer as padre Lucion

Corrado Gaipa as Don Gesualdo

Agostina Belli as suor Brunhilde

Anita Strindberg as moglie dell'ambasciatore francese

Feodor Chaliapin Jr. as senatore Torsello

José Quaglio as Pietro Fornari

Arturo Dominici as sua eccellenza

Eva Czemerys as donna del sogno

Armando Bandini as Bartolino, segretario di Maravidi

Aldo Puglisi as Carmelino l'autista

Francis Blanche as padre Scirer

Christian Aligny as segretario dell'onorevole Puppis

Claudio Nicastro as Baddoni, capitano di polizia

Guglielmo Spoletini as Antonio Gazza

Luigi Zerbinati as il generale

Quinto Parmeggiani as capitano Leonardi

Pupo De Luca as poliziotto alle intercettazioni

Giuseppe Fortis as giornalista televisivo

Augusta Di Vincenzi as Woman at memorial service (uncredited)

Giovanni Fago as

Umberto Di Grazia as

Irio Fantini as