| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alex Thomson | Crew | Camera | Camera Operator |
 Austin Dempster | Crew | Crew | Sound Recordist |
Barrie Vince | Crew | Sound | Music Editor |
Bernadette Ibbetson | Crew | Costume & Make-Up | Hairstylist |
 Bill Butler | Crew | Sound | Sound Editor |
Burt Shevelove | Crew | Writing | Writer |
Cliff Richardson | Crew | Crew | Special Effects |
Fabio Piccioni | Crew | Directing | Assistant Director |
Gerry Humphreys | Crew | Sound | Sound |
John Victor-Smith | Crew | Editing | Editor |
 José López Rodero | Crew | Directing | Assistant Director |
 Ken Thorne | Crew | Sound | Music, Music Director |
 Larry Gelbart | Crew | Writing | Writer |
Les Hammond | Crew | Sound | Sound |
 Melvin Frank | Crew | Writing | Screenplay, Producer |
Michael Pertwee | Crew | Writing | Screenplay |
 Nicolas Roeg | Crew | Camera | Director of Photography |
 Richard Lester | Crew | Directing | Director |
 Richard Williams | Crew | Art | Opening Title Sequence |
Robin O'Donoghue | Crew | Sound | Sound Re-Recording Mixer |
 Stephen Sondheim | Crew | Sound | Original Music Composer, Songs, Lyricist |
Titus Maccius Plautus | Crew | Writing | Theatre Play |
 Tony Walton | Crew | Art | Production Design, Costume Design |
Trevor Crole-Rees | Crew | Costume & Make-Up | Makeup Artist |
 Joaquín Gómez | Crew | Crew | Stunts |
Don Challis | Crew | Sound | Sound Editor |
Rita Davison | Crew | Directing | Script Supervisor |
Carmen Sánchez | Crew | Costume & Make-Up | Hairstylist |
José María Sánchez | Crew | Costume & Make-Up | Makeup Artist |
Dinah Greet | Crew | Costume & Make-Up | Assistant Costume Designer |
 Alfie Bass | Cast | Actor | Gatekeeper |
 Andrew Faulds | Cast | Actor | |
 Annette Andre | Cast | Actress | Phillia |
 Beatrix Lehmann | Cast | Actress | Domina's Mother |
 Bill Kerr | Cast | Actor | Gladiator-in-Training |
 Buster Keaton | Cast | Actor | Erronius |
 Frank Elliott | Cast | Actor | |
 Frank Thornton | Cast | Actor | Slave Driver |
 Helen Funai | Cast | Actress | Tintinabula |
Inga Nielsen | Cast | Actress | Gymnasia |
 Ingrid Pitt | Cast | Actress | Courtesan (uncredited) |
 Jack Gilford | Cast | Actor | Hysterium |
 Jack May | Cast | Actor | Shopkeeper |
 John Bennett | Cast | Actor | |
 John Bluthal | Cast | Actor | Roman Chief Guard |
 Jon Pertwee | Cast | Actor | Crassus |
 Leon Greene | Cast | Actor | Miles Gloriosus |
Lucienne Bridou | Cast | Panacea | |
 Michael Crawford | Cast | Actor | Hero |
 Michael Hordern | Cast | Actor | Senex |
 Pamela Brown | Cast | Actress | High Priestess |
 Patricia Jessel | Cast | Actress | Domina |
 Peter Butterworth | Cast | Actor | Roman Sentry |
 Phil Silvers | Cast | Actor | Marcus Lycus |
 Ricardo Palacios | Cast | Actor | Marcus Lycus's Eunuch (uncredited) |
 Ronnie Brody | Cast | Actor | Roman Soldier |
 Roy Kinnear | Cast | Actor | Gladiator Instructor |
 Thurl Ravenscroft | Cast | Actor | Voice (uncredited) |
 Zero Mostel | Cast | Actor | Pseudolus |
Joaquín Gómez | Cast | Actor | Aerialist (uncredited) |
Jennifer Baker | Cast | Actress | Geminae #1 |
Susan Baker | Cast | Actress | Geminae #2 |
Janet Webb | Cast | Actress | Fertilla |
Myrna White | Cast | Vibrata | |
Joey Hamlin | Cast | Young boy (uncredited) | |
| Person | Type | Job | Role(s) |
