| Person | Type | Job | Role(s) |
|---|---|---|---|
 Arthur Alcott | Crew | Crew | Production Controller |
Biddy Chrystal | Crew | Costume & Make-Up | Hairdresser |
 Clive Donner | Crew | Editing | Editor |
Dario Simoni | Crew | Art | Set Dresser |
Dudley Messenger | Crew | Sound | Sound Recordist |
E.M. Smedley-Aston | Crew | Production | Associate Producer |
 Earl St. John | Crew | Production | Executive Producer |
 Geoffrey Unsworth | Crew | Camera | Director of Photography |
George Blackler | Crew | Costume & Make-Up | Makeup Artist |
Gordon K. McCallum | Crew | Sound | Sound Recordist |
Jack Maxsted | Crew | Art | Art Direction |
 Jill Craigie | Crew | Writing | Screenplay |
John Box | Crew | Art | Art Direction |
 John Bryan | Crew | Production | Producer |
Margaret Furse | Crew | Costume & Make-Up | Costume Designer |
 Mark Twain | Crew | Writing | Story |
Muir Mathieson | Crew | Sound | Conductor |
 Robert Asher | Crew | Directing | Assistant Director |
 Ronald Neame | Crew | Directing | Director |
William Alwyn | Crew | Sound | Original Music Composer |
Winston Ryder | Crew | Sound | Sound Editor |
James Bawden | Crew | Camera | Camera Operator |
Joan Bridge | Crew | Camera | Other |
 A.E. Matthews | Cast | Actor | Duke of Frognal |
 Andrew Faulds | Cast | Actor | Chief Assistant at Tailor Shop |
 Brian Oulton | Cast | Actor | Lloyd |
 Bryan Forbes | Cast | Actor | Todd |
 Christopher Hewett | Cast | Actor | Irate Investor |
 Eliot Makeham | Cast | Actor | Consulate Official |
 Ernest Thesiger | Cast | Actor | Mr. Garrett, Bank Director |
 George Devine | Cast | Actor | Chop House Proprietor |
 Gibb McLaughlin | Cast | Actor | Sir William Collinge |
 Gregory Peck | Cast | Actor | Henry Adams |
 Gudrun Ure | Cast | Actress | Renie |
 Hal Osmond | Cast | Actor | Arthur |
 Harold Goodwin | Cast | Actor | Horace |
 Hartley Power | Cast | Actor | Lloyd Hastings |
 Hugh Griffith | Cast | Actor | Potter |
 Hugh Latimer | Cast | Actor | Bumbles Hotel Receptionist |
 Hugh Wakefield | Cast | Actor | Duke of Cromarty |
 Ian Wilson | Cast | Actor | Photographer |
 Jane Griffiths | Cast | Actress | Portia Lansdowne |
 Joan Hickson | Cast | Actress | Maggie |
 John Slater | Cast | Actor | Parsons |
 Joyce Grenfell | Cast | Actress | Duchess of Cromarty |
 Larry Dann | Cast | Boy | |
 Laurence Naismith | Cast | Actor | Walter Craddock |
 Maurice Denham | Cast | Actor | Jonathan Reid |
 May Hallatt | Cast | Actress | Hysterical Woman at Bumbles Hotel |
 Mona Washbourne | Cast | Actress | Mum with Pram |
 Percy Marmont | Cast | Actor | Lord Hurlingham |
 Reginald Beckwith | Cast | Actor | Rock |
 Ronald Adam | Cast | Actor | Samuel Clements |
 Ronald Squire | Cast | Actor | Oliver Montpelier |
 Ronnie Corbett | Cast | Actor | Photographer |
 Wilfrid Hyde-White | Cast | Actor | Roderick Montpelier |
 Willoughby Goddard | Cast | Actor | Stockbroker |
| Person | Type | Job | Role(s) |
