Nero
Alberto Sordi
Seneca
Vittorio De Sica
Irene Gay
Amalia Pellegrini
Mimmo Poli
Barbara Shelley
Nino Vingelli
Sandra Milo
Sonia Moser
María Luisa Rolando
Rina De Liguoro
Renato Terra
Poppea
Brigitte Bardot
un senatore anziano
Arturo Bragaglia
il carpentiere
Giulio Calì
Euro Teodori
Tacito
Mario Mazza
Agrippina
Gloria Swanson
Ancieto
Ciccio Barbi
Lidia
Giorgia Moll
Creperio
Memmo Carotenuto
Corbulone
Mino Doro
Segimanio
Enzo Furlai
Ugolilla
Agnese Dubbini
First Assistant Director
Lucio Fulci
Producer
Franco Cristaldi
Special Effects
Mario Bava
Director of Photography
Original Music Composer
Angelo Francesco Lavagnino
Screenplay
Steno
Director
Rodolfo Sonego
Story
Production Manager
Pietro Notarianni
Diego Fabbri
Sandro Continenza
Ugo Guerra
Set Decoration
Gianni Polidori
Luigi Vanzi
Camera Operator
Corrado Bartoloni
Unit Manager
Paolo Giovanardi
Hairstylist
Gabriella Borzelli
Sound
Mario Messina
Script Supervisor
Gigliola Rosmino
Production Secretary
Sergio Filesi
Makeup Artist
Libero Politi
Guglielmo Colonna
Conductor
Carlo Savina
Production Design
Piero Filippone
Editor
Giuliana Attenni
Mario Serandrei
Costume Design
Veniero Colasanti