Reparto
Malcolm McDowell
Caligula
Teresa Ann Savoy
Drusilla
Helen Mirren
Caesonia
Peter O'Toole
Tiberius
John Steiner
Longinus
Paolo Bonacelli
Chaerea
Leopoldo Trieste
Charicles
Giancarlo Badessi
Claudius
Mirella D'Angelo
Livia
Anneka Di Lorenzo
Messalina
Lori Wagner
Agrippina
Adriana Asti
Ennia
John Gielgud
Nerva
Osiride Pevarello
Giant
Donato Placido
Proculus
Angela La Vorgna
Tortured Slave (uncredited)
