María Félix
Messalina
Georges Marchal
Caio Silvio
Memo Benassi
Claudio
Delia Scala
Cinzia
Erno Crisa
Timo
Carlo Ninchi
Tauro
Camillo Pilotto
Ottavio
Jean Tissier
Mnester
Jean Chevrier
Valerio
Germaine Kerjean
Ismene
Ave Ninchi
Locusta
Michel Vitold
Narciso
Giuseppe Varni
Pallante
Luigi Almirante
Jeweler
Lamberto Picasso
astrologer
Gino Saltamerenda
manager of the brothel
Cesare Barbetti
Lucio
Achille Majeroni
Appolonio
Giovanna Galletti
Christian
Giulio Battiferri
Marco (uncredited)
Sergio Bergonzelli
(uncredited)
Maria Bernardini
(uncredited)
Walter Brandi
(uncredited)
Livia Cordaro
(uncredited)
Alma De Río
(uncredited)
Carlo Duse
(uncredited)
Pasquale Fasciano
A thug of the suburra (uncredited)
Armando Furlai
(uncredited)
Greta Gonda
Julia (uncredited)
Guglielmo Leoncini
(uncredited)
Pino Locchi
(uncredited)
Lia Murano
a maid (uncredited)
Elsa Pavani
(uncredited)
Alberto Plebani
(uncredited)
Ugo Sasso
(uncredited)
Roberto Spiombi
(uncredited)
Bruno Tocci
(uncredited)
Darix Togni
(uncredited)
Pietro Tordi
A thug of the suburra (uncredited)
Amedeo Trilli
prison guard (uncredited)
Giuliana Farnese
Arena Spectator (uncredited)
Luben Christoff
Assistant Production Design
Carlo Bugiani
Production Manager
Alberto Fusi
Camera Operator
Carla Gervasi
Script Supervisor
Cesare Vico Lodovici
Dialogue
Gualberto Bagnoli
Unit Manager
Livio Pavanelli
Line Producer
Giulio Fiaschi
Production Manager
Ugo Pericoli
Assistant Costume Designer
Viola Heermann
Choreographer
Renzo Rossellini
Original Music Composer
Marino Vaccà
Production Secretary
Carlo Duse
First Assistant Director
Dagmar Bolin
First Assistant Director
Jacques Planté
Production Manager
Ettore Pesce
Still Photographer
Franco Cirino
First Assistant Director
Carmine Gallone
Director
Carmine Gallone
Story
Gastone Medin
Production Design
Vittorio Nino Novarese
Costume Design
Vittorio Nino Novarese
Screenplay
Anchise Brizzi
Director of Photography
Carmine Gallone
Producer
Niccolò Lazzari
Editor
Pierre Laroche
Dialogue
Albert Valentin
Screenplay
Umberto Picistrelli
Sound