| Person | Type | Job | Role(s) |
|---|---|---|---|
 Adriana Cassini | Crew | Costume & Make-Up | Hairstylist |
Cesare Rovatti | Crew | Costume & Make-Up | Assistant Costume Designer |
 Diego Fabbri | Crew | Writing | Dialogue |
Duilio Scarozza | Crew | Costume & Make-Up | Makeup Artist |
 Ennio De Concini | Crew | Writing | Story, Screenplay |
Ernesto Guida | Crew | Writing | Screenplay |
 Franco Fantasia | Crew | Crew | Master at Arms |
Franco Ferrara | Crew | Sound | Conductor |
Franco Lolli | Crew | Art | Production Design |
Franco Rossetti | Crew | Writing | Story, Screenplay |
Fulvio Palmieri | Crew | Writing | Story |
Gabriele Varriale | Crew | Editing | Editor |
 Giancarlo Bartolini Salimbeni | Crew | Costume & Make-Up | Costume Design |
Giovanni Canfarelli Modica | Crew | Camera | Assistant Camera |
Guglielmo Santangelo | Crew | Writing | Story, Screenplay |
Jacopo Comin | Crew | Production | Line Producer |
Lionello De Felice | Crew | Directing | Director, Screenplay |
 Mario Nascimbene | Crew | Sound | Original Music Composer |
Mario Serandrei | Crew | Editing | Editor |
 Massimo Dallamano | Crew | Camera | Director of Photography |
Maurizio Lucci | Crew | Directing | First Assistant Director |
 Paolo Bianchini | Crew | Directing | First Assistant Director |
Raffaele Del Monte | Crew | Sound | Sound |
 Sergio D'Offizi | Crew | Camera | Assistant Camera |
 Umberto Lenzi | Crew | Directing | First Assistant Director |
Ferdinando Felicioni | Crew | Production | Production Manager |
Orlando Orsini | Crew | Production | Unit Manager |
Mauro Sacripanti | Crew | Production | Production Secretary |
Franco Groppioni | Crew | Sound | Sound |
Giovanni Bonivento | Crew | Camera | Assistant Camera |
Giulio Pappagallo | Crew | Production | Production Secretary |
Marino Vaccà | Crew | Production | Unit Manager |
Cesare Allione | Crew | Camera | Camera Operator |
 Annibale Ninchi | Cast | Actor | Galarius |
 Belinda Lee | Cast | Actress | Fausta |
 Carlo Ninchi | Cast | Actor | Constantius Chlorus |
 Christine Kaufmann | Cast | Actress | Livia |
 Cornel Wilde | Cast | Actor | Constantine |
 Elisa Cegani | Cast | Actress | Elena |
 Enrico Glori | Cast | Actor | Livia's Father |
 Fausto Tozzi | Cast | Actor | Hadrian |
 Fedele Gentile | Cast | Actor | |
Franco Fantasia | Cast | Actor | Roman Soldier |
 Giuseppe Addobbati | Cast | Actor | |
Jole Mauro | Cast | Celi, Fausta's Maid | |
 Lia Angeleri | Cast | ||
 Loris Gizzi | Cast | Actor | Roman Prosecutor |
 Mario Meniconi | Cast | Actor | |
 Massimo Serato | Cast | Actor | Maxentius |
 Nando Gazzolo | Cast | Actor | Licinius |
 Nando Tamberlani | Cast | Actor | |
Piero Giagnoni | Cast | ||
 Raimondo Van Riel | Cast | Actor | |
 Renato Terra | Cast | Actor | |
 Tino Carraro | Cast | Actor | Emperor Maximianus |
 Ugo Sasso | Cast | Actor | |
 Vittorio Sanipoli | Cast | Actor | Apuleius |
Gino Marturano | Cast | Actor | |
Spartaco Nale | Cast | ||
| Person | Type | Job | Role(s) |
