| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alan Hume | Crew | Camera | Director of Photography |
Alfred Roome | Crew | Editing | Editor |
David Bracknell | Crew | Directing | Assistant Director |
Derek V. Browne | Crew | Camera | Assistant Camera |
Eric Rogers | Crew | Sound | Music |
 Gerald Thomas | Crew | Directing | Director |
Jack Swinburne | Crew | Production | Production Manager |
Ken Barker | Crew | Sound | Sound Recordist |
Lionel Couch | Crew | Art | Art Direction |
Stella Rivers | Crew | Costume & Make-Up | Hairdresser |
 Talbot Rothwell | Crew | Writing | Screenplay |
 Peter Rogers | Crew | Production | Producer |
Geoffrey Rodway | Crew | Costume & Make-Up | Makeup Artist |
Courtenay Elliott | Crew | Costume & Make-Up | Costume Design |
Danny Daniel | Crew | Sound | Sound Recordist |
 Barbara Windsor | Cast | Actress | Bettina |
 Bill Maynard | Cast | Actor | Guy Fawkes |
 Charles Hawtrey | Cast | Actor | Sir Roger de Lodgerley |
David Davenport | Cast | Actor | Major Domo |
 David Prowse | Cast | Actor | Bearded Torturer |
 Derek Francis | Cast | Actor | Farmer |
Douglas Ridley | Cast | Second Plotter | |
 Gertan Klauber | Cast | Actor | Bidet |
 Joan Sims | Cast | Actress | Queen Marie |
 Julian Holloway | Cast | Actor | Sir Thomas |
Julian Orchard | Cast | Duc de Poncenay | |
 Kenneth Connor | Cast | Actor | Lord Hampton of Wick |
 Kenneth Williams | Cast | Actor | Thomas Cromwell |
 Leon Greene | Cast | Actor | Torturer |
 Margaret Nolan | Cast | Actress | Buxom Lass |
 Marjie Lawrence | Cast | Actress | Serving Maid |
Norman Chappell | Cast | Actor | First Plotter |
 Patsy Rowlands | Cast | Actress | Queen |
 Peter Gilmore | Cast | Actor | King Francis of France |
 Sid James | Cast | Actor | King Henry VIII |
 Terry Scott | Cast | Actor | Cardinal Wolsey |
 William Mervyn | Cast | Actor | Physician |
Billy Cornelius | Cast | Guard | |
 Alan Curtis | Cast | Actor | Conte di Pisa |
Monika Dietrich | Cast | Actress | Katherine Howard |
| Person | Type | Job | Role(s) |
