| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alexander Paal | Crew | Production | Producer |
 Brett Halliday | Crew | Writing | Story |
Donald B. Wilson | Crew | Writing | Writer |
Doreen Carwithen | Crew | Sound | Original Music Composer |
George More O'Ferrall | Crew | Directing | Director |
 Georges Périnal | Crew | Camera | Director of Photography |
Gerald Turney-Smith | Crew | Editing | Editor |
Ian Dalrymple | Crew | Writing | Writer, Producer |
 Orson Welles | Crew | Sound | Theme Song Performance |
Roderick Wilkinson | Crew | Writing | Story |
Sidney Carroll | Crew | Writing | Writer |
 W. Somerset Maugham | Crew | Writing | Story |
 Wendy Toye | Crew | Directing | Director |
David Eady | Crew | Directing | Director |
 Alan Badel | Cast | Actor | Owen (segment "Lord Mountdrago") / Mr. X (segment "In the Picture") / Harry (segment "You Killed Elizabeth") |
 André Morell | Cast | Actor | Dr. Audlin ("Lord Mountdrago" segment) |
 Eamonn Andrews | Cast | Actor | Introductions |
 Eddie Byrne | Cast | Actor | Snyder ("The Picture" segment) |
 Elizabeth Sellars | Cast | Actress | Elizabeth ("You Killed Elizabeth" segment) |
 Helen Cherry | Cast | Actress | Lady Mountdrago ("Lord Mountdrago" segment) |
 Hugh Pryse | Cast | Actor | Jarvis ("The Picture" segment) |
 John Gregson | Cast | Actor | Edgar Curtain ("You Killed Elizabeth" segment) |
 Leueen MacGrath | Cast | Actress | Woman in the House ("In the Picture" segment) |
Orson Welles | Cast | Actor | Lord Mountdrago ("Lord Mountdrago" segment) |
 Patrick Macnee | Cast | Actor | Guard Subaltern (segment "Lord Mountdrago") (uncredited) |
 Zena Marshall | Cast | Actress | Beautiful Blonde (segment "Lord Mountdrago") |
 Emrys Jones | Cast | Actor | George Wheeler ("You Killed Elizabeth" segment) |
| Person | Type | Job | Role(s) |
