| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Crispin Green | Crew | Editing | Editor | 1 |
 Harry Bradbeer | Crew | Directing | Director | 1 |
 John Lunn | Crew | Sound | Music | 1 |
Julian Court | Crew | Camera | Director of Photography | 1 |
 Rebecca Eaton | Crew | Production | Executive Producer | 24 |
Scott Bates | Crew | Directing | First Assistant Director | 2 |
Diederick Santer | Crew | Production | Executive Producer | 24 |
 Kelly Valentine Hendry | Crew | Production | Casting | 1 |
Victor Jenkins | Crew | Production | Casting | 1 |
Emma Kingsman-Lloyd | Crew | Production | Executive Producer, Producer | 24 |
Daisy Coulam | Crew | Writing | Writer, Creator | 1 |
James Runcie | Crew | Crew | Script | 24 |
Richard Cookson | Crew | Writing | Writer | 1 |
Tolula Dada | Crew | Writing | Writer | 1 |
Tumi Belo | Crew | Writing | Writer | 1 |
 David Troughton | Cast | Actor | Chief inspector Benson | 1 |
 Jemma Redgrave | Cast | Actress | Amelia Davenport | 5 |
 Nathaniel Parker | Cast | Actor | Thomas Davenport | 1 |
 Nick Brimble | Cast | Actor | 20 | |
 Robson Green | Cast | Actor | Geordie Keating | 50 |
 Tessa Peake-Jones | Cast | Actress | Mrs. Maguire / Mrs. Chapman | 50 |
 Al Weaver | Cast | Actor | Leonard Finch | 50 |
 Bobby Lockwood | Cast | Actor | Joe Davies | 1 |
 Bradley Hall | Cast | Actor | 6 | |
 Morven Christie | Cast | Actress | Amanda Kendall | 18 |
 Pheline Roggan | Cast | Actress | Hildegard Staunton | 1 |
 James Norton | Cast | Actor | Sidney Chambers | 24 |
 Simona Brown | Cast | Actress | Violet Todd | 2 |
 Tom Austen | Cast | Actor | Guy Hopkins | 18 |
 Skye Lucia Degruttola | Cast | Actress | Esme Keating | 50 |
 Kit Connor | Cast | Actor | Charlie Jones | 1 |
 Tom Brittney | Cast | Actor | 14 | |
 Abraham Lewis | Cast | Actor | Alastair | 1 |
 Simon Harrison | Cast | Actor | Neil Carver | 1 |
 Hannah van der Westhuysen | Cast | Actress | Heather | 1 |
 Kacey Ainsworth | Cast | Actress | Cathy Keating | 50 |
 Seline Hizli | Cast | Actress | Margaret Ward | 12 |
 Harry Gilby | Cast | Actor | Robin Martin | 1 |
 Kirsty J. Curtis | Cast | Actress | Peggy | 1 |
 Emma Appleton | Cast | Actress | Sally | 1 |
 Ewan Mitchell | Cast | Actor | Abraham | 1 |
 Jeremy Neumark Jones | Cast | Actor | Theo Graham | 1 |
Holly Ellis | Cast | Hazel | 1 | |
 Sofia Oxenham | Cast | Actress | Lottie | 1 |
 Molly Jackson-Shaw | Cast | Actress | Rosalind Reece | 1 |
| Person | Type | Job | Role(s) | Episodes |
