Umberto Orsini

as Igor

as Grandfather

as Marchese Malaspina

as Niels Bohr

as Belial

as Self

as Zio Lino

as Narrator (voice) (Italian version)

as Dr. Ambrosini

as Self

as Tribun

as Tribun

as Pinpin

as Pater Laurent

as Antonio

as Memuchan

as Natan

as Nathan

as Don Diego

as High judge

as Vienne

as Bruno Spada

as Count Von Holnstein

as Robert Usher

as Blue

as Sturmführer Hannacker / Vater Redder

as Fabrizzio Conti

as Jean

as Bernard Foester

as Ing. Farnese

as Count Tiretta

as Frédéric

as Rico Santorini

as Self

as avvocato Vito Buscemi

as Jean

as Erzi

as Self

as Dr. Marcello Sinibaldi

as Jacques

as The mafia Doctor (uncredited)

as Daniel

as Diego

as Amerigo Dumini

as Isnello, Gusto's right-hand man

as Cesare Angelotti

as Count von Holnstein

as Alex

as Father of Michèle

as Antoine

as Enrico Gagliardi

as (uncredited)

as Actor (scenes deleted)

as Rubio Marescalli

as Morelli

as Carlo

as Steve

as Fabrizio

as Ivàn Karamazov

as Herbert Thallman

as The Big Guy

as Tarasconi, Soldat

as Postcard Vendor

as Timo

as Antonio

as Roberto

as Roberto

as Pëtr Andreic Grinëv

as Tommaso De Cavalieri

as Miguel

as Maître Philliet, lawyer for Gina Bianchi

as Soldato combattente (uncredited)

as L'Attore

as Giovanni Maimonti

as Dr. Fred Steele

as Paolo

as Tommy

as Peppino Barlacchi

as Man in Sunglasses That Helps Nadia Strip (uncredited)