| Person | Type | Job | Role(s) |
|---|---|---|---|
 Arthur Hopcraft | Crew | Writing | Screenplay |
 Dustin Hoffman | Crew | Production | Producer |
Gavrik Losey | Crew | Production | Producer |
Hugh Strain | Crew | Sound | ADR Mixer |
Ian Fuller | Crew | Sound | ADR Editor |
 Jim Clark | Crew | Editing | Editor |
 Johnny Mandel | Crew | Sound | Original Music Composer |
Jonathan Benson | Crew | Directing | Assistant Director |
Joyce Herlihy | Crew | Production | Production Manager |
Kathleen Tynan | Crew | Writing | Screenplay, Story |
 Mary Selway | Crew | Production | Casting |
 Michael Apted | Crew | Directing | Director |
Michael Seirton | Crew | Art | Set Dresser |
Shirley Russell | Crew | Art | Production Design, Costume Design |
Simon Holland | Crew | Art | Art Direction |
Stephanie Kaye | Crew | Costume & Make-Up | Hairstylist |
 Vittorio Storaro | Crew | Camera | Director of Photography |
Wally Schneiderman | Crew | Costume & Make-Up | Makeup Artist |
Laurie Shane | Crew | Lighting | Gaffer |
Matthew Binns | Crew | Directing | Third Assistant Director |
Gareth Tandy | Crew | Directing | Third Assistant Director |
Jarvis Astaire | Crew | Production | Producer |
Christian Wangler | Crew | Sound | Sound Mixer |
Gary White | Crew | Directing | Second Assistant Director |
 Alan Badel | Cast | Actor | Lord Brackenbury |
 Carolyn Pickles | Cast | Actress | Charlotte Fisher |
 Celia Gregory | Cast | Actress | Nancy Neele |
 Christopher Fairbank | Cast | Actor | Luland |
 David Hargreaves | Cast | Actor | Sgt. Jarvis |
Dustin Hoffman | Cast | Actor | Wally Stanton |
 Harry Fielder | Cast | Actor | Policeman (uncredited) |
Harry Segall | Cast | Hotel Trio | |
 Helen Morse | Cast | Actress | Evelyn |
Hubert Rees | Cast | Actor | Official at Literary Luncheon |
Jill Summers | Cast | Nancy's Aunt | |
John Joyce | Cast | Actor | Hotel Waiter |
Jonathan Benson | Cast | Actor | Head Waiter (uncredited) |
 Juba Kennerley | Cast | Actor | Gent Watching Billiards (uncredited) |
 Liz Smith | Cast | Actress | Flora |
 Pamela Austin | Cast | Actress | Pierrot |
 Paul Brooke | Cast | Actor | John Foster |
 Peter Arne | Cast | Actor | Hotel Manager |
 Robert Longden | Cast | Actor | Pettelson |
 Sandra Voe | Cast | Actress | Therapist |
 Stan Richards | Cast | Actor | Hotel Porter (uncredited) |
 Tim Seely | Cast | Actor | Capt. Rankin |
 Timothy Dalton | Cast | Actor | Archie Christie |
 Timothy West | Cast | Actor | Kenward |
 Tony Britton | Cast | Actor | William Collins |
 Tony Haygarth | Cast | Actor | Man Drinking Tea (uncredited) |
 Vanessa Redgrave | Cast | Actress | Agatha Christie |
Yvonne Gilan | Cast | Actress | Mrs. Braithwaite |
Irene Sutcliffe | Cast | Actress | Dress Shop Manageress |
Barry Hart | Cast | Actor | Supt. MacDonald |
Jim Archer | Cast | Actor | Hotel Trio |
Pamela Austin | Cast | Actress | Pierrot |
Ray Gatenby | Cast | Actor | Official at Literary Luncheon |
Tommy Hunter | Cast | Pierrot | |
Hope Johnstone | Cast | Actress | Royal Baths Clerk |
Maxwell Craig | Cast | Policeman (uncredited) | |
Geoff Tomlinson | Cast | Actor | Hotel Receptionist |
Donald Nithsdale | Cast | Actor | Uncle Jones |
| Person | Type | Job | Role(s) |
