| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alexander Golitzen | Crew | Art | Art Direction |
 Anthony Veiller | Crew | Writing | Screenplay |
 Bud Westmore | Crew | Costume & Make-Up | Makeup Designer |
Dave Grayson | Crew | Costume & Make-Up | Makeup Artist |
Edward Lewis | Crew | Production | Producer |
Edward Muhl | Crew | Production | Production Manager |
Edward Scaife | Crew | Camera | Director of Photography |
George C. Webb | Crew | Art | Art Direction |
 Jerry Goldsmith | Crew | Sound | Original Music Composer |
John Chambers | Crew | Costume & Make-Up | Makeup Artist |
 John Huston | Crew | Directing | Director |
Joseph MacDonald | Crew | Camera | Director of Photography |
 Kirk Douglas | Crew | Production | Executive Producer |
Nick Marcellino | Crew | Costume & Make-Up | Makeup Artist |
Oliver Emert | Crew | Art | Set Decoration |
Philip MacDonald | Crew | Writing | Story |
Richard McWhorter | Crew | Production | Unit Production Manager |
Stephen B. Grimes | Crew | Art | Art Direction |
 Terry O. Morse | Crew | Editing | Editor |
Tom Shaw | Crew | Directing | Assistant Director |
Waldon O. Watson | Crew | Sound | Sound |
Frank H. Wilkinson | Crew | Sound | Sound |
 Anita Sharp-Bolster | Cast | Actress | Mrs. Slattery (uncredited) |
 Bernard Archard | Cast | Actor | Pike |
 Bernard Fox | Cast | Actor | Lynch (uncredited) |
 Burt Lancaster | Cast | Actor | Protester |
 Clive Brook | Cast | Actor | Marquis of Gleneyre |
 Dana Wynter | Cast | Actress | Lady Jocelyn Bruttenholm |
 Frank Sinatra | Cast | Actor | Gypsy |
 George C. Scott | Cast | Actor | Anthony Gethryn |
 Gladys Cooper | Cast | Actress | Mrs. Karoudjian |
 Herbert Marshall | Cast | Actor | Sir Wilfrid Lucas |
 Jacques Roux | Cast | Actor | Raoul Le Borg |
John Huston | Cast | Actor | Lord Ashton (uncredited) |
 John Merivale | Cast | Actor | Adrian Messenger |
Kirk Douglas | Cast | Actor | George Brougham / Vicar Atlee / Mr. Pythian / Arthur Henderson |
 Marcel Dalio | Cast | Actor | Max Karoudjian |
 Noel Purcell | Cast | Actor | Countryman (uncredited) |
 Richard Peel | Cast | Actor | Flood (uncredited) |
 Robert Mitchum | Cast | Actor | Slattery |
 Tony Curtis | Cast | Actor | Organ Grinder |
 Ronald Long | Cast | Actor | Sir Robert Carstairs |
| Person | Type | Job | Role(s) |
