| Person | Type | Job | Role(s) |
|---|---|---|---|
 Allyn Ferguson | Crew | Sound | Music |
 Andy Kennedy | Crew | Sound | Sound Effects Editor |
 Brian Morgan | Crew | Camera | Director of Photography |
 Charles Jarrott | Crew | Directing | Director |
 James Mather | Crew | Editing | Dialogue Editor |
Kenneth Sharp | Crew | Art | Production Design |
Robin Fraser-Paye | Crew | Costume & Make-Up | Costume Design |
Steve Groves | Crew | Art | Art Direction |
Terry Maisey | Crew | Editing | Editor |
 William Luce | Crew | Writing | Writer |
Éric Rophé | Crew | Sound | Boom Operator |
William Hill | Crew | Production | Producer |
Ann Simpson | Crew | Directing | Script Supervisor |
 Amanda Walker | Cast | Actress | Betty Lawson-Johnson |
 Anthony Andrews | Cast | Actor | Prince of Wales / Edward VIII |
 Charlotte Mitchell | Cast | Actress | Lady Chatfield |
David Waller | Cast | Actor | Stanley Baldwin |
 Evelyn Laye | Cast | Actress | Lady Cunard |
 Helen Horton | Cast | Actress | Martha |
 Jane Seymour | Cast | Actress | Wallis Simpson |
 John Horsley | Cast | Actor | Justice Sir John Hawke |
 Julie Harris | Cast | Actress | Alice |
 Lucy Gutteridge | Cast | Actress | Thelma |
 Margaretta Scott | Cast | Actress | Lady Wigram |
 Olivia de Havilland | Cast | Actress | Aunt Bessie Merryman |
Paul Williamson | Cast | Actor | Inspector Evans |
 Peter Graves | Cast | Actor | Lord Reith |
 Phyllis Calvert | Cast | Actress | Queen Mary |
 Richenda Carey | Cast | Actress | Maud Kerr-Smiley |
 Robert Hardy | Cast | Actor | Winston Churchill |
 Rupert Frazer | Cast | Actor | Lord Perry Brownlow |
 Susan Denaker | Cast | Actress | Connie Thaw |
 Tom Wilkinson | Cast | Actor | Ernest Simpson |
 Vincent Marzello | Cast | Actor | Benny Thaw |
 William Roberts | Cast | Actor | Herman Rogers |
 Mona Bruce | Cast | Actress | Mrs. Baldwin |
 Elizabeth Counsell | Cast | Actress | Katherine Rogers |
Claire Parker | Cast | Rosemary | |
| Person | Type | Job | Role(s) |
