TARTALOM ISMERTETŐ
Bernardo Bertolucci, along with co-scenarist Gianni Amico, used Dostoievski's 1846, pre-imprisonment novella The Double: A Petersburg Poem, which they moved to Italy and updated to the pro-Vietcong student-protest present.
- Pierre ClémentiGiacobbe I and II
- Tina AumontSalesgirl
- Sergio TofanoProfessor Petrushka
- Giulio Cesare CastelloProfessor Mozzoni
- Romano CostaClara's father
- Antonio MaestriProfessor 'Tre Zampe'
- Mario VenturiniProfessor
- Alessandro CaneStudent
- Gianpaolo CapovillaStudent
- Ninetto DavoliStudent
- Vittorio FanfoniStudent
- Luigi Antonio GuerraStudent
- Giuseppe ManganoStudent
- Giancarlo NanniStudent
- Stefano OppedisanoStudent
- Salvatore SamperiStudent
- Umberto SilvaStudent
- Stefania SandrelliClara
- Rosemary Dexter
- Gian Vittorio BaldiDetectiv superintendant
- Rochelle BarbieriStudent
- Sandro BernadoneStudent
- Jed CurtisTraveler
- David GriecoStudent
- Nicole LaguignerStudent