| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 David Mitchell | Crew | Production | Executive Producer | 6 |
 Jamie Edgell | Crew | Crew | Stunt Coordinator | 1 |
Jill Robertson | Crew | Directing | Director | 3 |
Kenton Allen | Crew | Production | Executive Producer | 6 |
Lee Sheward | Crew | Crew | Stunt Coordinator | 3 |
Simon Reglar | Crew | Editing | Editor | 3 |
 Christina Low | Crew | Crew | Stunt Double | 1 |
 Annika Summerson | Crew | Camera | Director of Photography | 3 |
Georgie Fallon | Crew | Production | Producer | 6 |
Robert McKillop | Crew | Directing | Director | 3 |
Rob Jarman | Crew | Crew | Stunt Double | 1 |
Tanya Qureshi | Crew | Crew | Commissioning Editor | 6 |
Saurabh Kakkar | Crew | Production | Executive Producer | 6 |
Chris Sussman | Crew | Production | Executive Producer | 6 |
Mark Brotherhood | Crew | Production | Executive Producer, Writer, Creator | 6 |
Nikki McChristie | Crew | Editing | Editor | 3 |
Tidd James | Crew | Crew | Stunt Double | 1 |
 Amanda Lawrence | Cast | Actress | Julie Tate | 1 |
David Mitchell | Cast | Actor | John 'Ludwig' Taylor | 6 |
 Derek Jacobi | Cast | Actor | Mr. Todd | 1 |
 Dorothy Atkinson | Cast | Actress | DCS Carol Shaw | 6 |
 Felicity Kendal | Cast | Actress | Lady Camilla Bryce | 1 |
 Flip Webster | Cast | Actress | Mrs. Bowen | 1 |
 Julie Dray | Cast | Actress | Tanya | 1 |
Julie Legrand | Cast | Actress | Manon | 1 |
 Paul Chahidi | Cast | Actor | Adrian Tate | 1 |
 Ralph Ineson | Cast | Actor | Chief Constable Ziegler | 6 |
 Alison Pargeter | Cast | Actress | Debbie Williams | 1 |
 Anna Maxwell Martin | Cast | Actress | Lucy Betts-Taylor | 6 |
Annabelle Dowler | Cast | Actress | Esther Taylor | 1 |
 Jamie Beamish | Cast | Actor | Ben Naylor | 1 |
 Karl Pilkington | Cast | Actor | DI Matt Neville | 1 |
 Christos Lawton | Cast | Actor | Jamie | 1 |
 Gerran Howell | Cast | Actor | 6 | |
 Josh Bolt | Cast | Actor | Adam Newsum | 1 |
 Mia Austen | Cast | Actress | Jane | 1 |
 Pablo Raybould | Cast | Actor | Barry | 1 |
 Sam Swainsbury | Cast | Actor | Mr. Bishop | 1 |
 Tom Bell | Cast | Actor | Peter Williams | 1 |
 Hammed Animashaun | Cast | Actor | Ross Barclay | 1 |
Scarlett Brookes | Cast | Actress | Sarah Gilmarsh | 1 |
 Gavin Spokes | Cast | Actor | Connor Merton | 1 |
 Sophie Willan | Cast | Actress | Holly Pinder | 6 |
 Ruth Clarson | Cast | Actress | Detective | 1 |
Naveed Khan | Cast | Noel | 1 | |
 Izuka Hoyle | Cast | Actress | DS Alice Finch | 6 |
 Alice May Feetham | Cast | Actress | Hannah Waldron | 1 |
Rob Jarman | Cast | Actor | Martin Symes | 1 |
Natali McCleary | Cast | Actress | Zara Bassett | 1 |
 Allan Mustafa | Cast | Actor | Gary Jennings | 1 |
 Dipo Ola | Cast | 6 | ||
Suzanne Ahmet | Cast | Actress | Gillian Botley | 1 |
 Ivan Oyik | Cast | Myles North | 1 | |
Catherine Skinner | Cast | Actress | Claire | 1 |
 Rose Ayling-Ellis | Cast | Actress | Ms. Freya Chordwell | 1 |
 Adam Ali | Cast | Tour Guide | 1 | |
 Ella Bruccoleri | Cast | Actress | Megan Rowlands | 1 |
Frankie Minchella | Cast | Isaac Upton | 1 | |
Bridgitta Roy | Cast | Actress | Becka | 1 |
 Anton Cross | Cast | Actor | Ojay Turner | 1 |
 Alex Romashov | Cast | Actor | Stefan Kaminski | 1 |
Sophie Allen | Cast | Ms. Chordwell's Interpreter | 1 | |
 Tom McCall | Cast | Chris the Taxi Driver | 1 | |
Dylan Hughes | Cast | Henry Betts-Taylor | 6 | |
| Person | Type | Job | Role(s) | Episodes |
