| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Ken Horn | Crew | Production | Producer | 6 |
Neesh Ruben | Crew | Art | Set Decoration | 6 |
 Steven Moffat | Crew | Production | Executive Producer | 6 |
Sue Vertue | Crew | Production | Executive Producer | 6 |
Tom McCullagh | Crew | Art | Production Design | 6 |
Tudor George | Crew | Costume & Make-Up | Costume Design | 6 |
Andrew Grush | Crew | Sound | Original Music Composer | 6 |
Stuart Biddlecombe | Crew | Camera | Director of Photography | 4 |
Bjørn Ståle Bratberg | Crew | Camera | Director of Photography | 2 |
Joe Randall-Cutler | Crew | Editing | Editor | 4 |
Mark Trend | Crew | Editing | Editor | 2 |
Markus Andreas | Crew | Sound | Sound Effects Editor | 6 |
Menzies Kennedy | Crew | Production | Line Producer | 6 |
Taylor Stewart | Crew | Sound | Original Music Composer | 6 |
 Isabelle Sieb | Crew | Directing | Director | 2 |
Tom Moran | Crew | Writing | Writer, Executive Producer, Creator | 6 |
Tamsin Gandhi | Crew | Art | Art Direction | 6 |
Shaun James Grant | Crew | Directing | Director | 6 |
Tori Robinson | Crew | Costume & Make-Up | Makeup Designer | 6 |
Johnny Allan | Crew | Directing | Director, Executive Producer | 6 |
 Alex Ferns | Cast | Actor | DS Nick Holness | 6 |
 Barbara Marten | Cast | Actress | Sylvia | 3 |
 Caroline O'Neill | Cast | Actress | Paula Slade | 2 |
 Jane McCarry | Cast | Actress | Bella Holness | 2 |
Kern Falconer | Cast | Vicar | 1 | |
 Mark Cox | Cast | Actor | Malcolm Shepherd | 1 |
 Meera Syal | Cast | Actress | Dr. Ruby Bennett | 2 |
 Peter Capaldi | Cast | Actor | Gideon Shepherd | 6 |
 Sandra Huggett | Cast | Actress | Karen Mulligan | 2 |
 Sidney Livingstone | Cast | Actor | Gerald Bell | 1 |
Joan Hodges | Cast | Actress | Linda Jones | 1 |
 Patrick Regis | Cast | Actor | DCI Thomas Hatby | 1 |
 Jessica Raine | Cast | Actress | Lucy Chambers | 6 |
 Rhiannon Harper-Rafferty | Cast | Actress | Debbie Warren | 6 |
Alexandra D'Sa | Cast | Actress | Rhia | 1 |
 Nikesh Patel | Cast | Actor | DI Ravi Dhillon | 6 |
 Phil Dunster | Cast | Actor | Mike Stephens | 6 |
 Kim Allan | Cast | Actress | Young Sylvia | 2 |
 Rachel Denning | Cast | Actress | Head Chef | 1 |
 Tom Ashley | Cast | Actor | Sergeant Dorse | 2 |
 Ramanique Ahluwalia | Cast | PC Beth Courtney | 3 | |
 Angela Bain | Cast | Actress | Cathy Martin | 1 |
 Thomas Dominique | Cast | Actor | Lee Warren | 5 |
Maxine Finch | Cast | Actress | Mrs Hunt | 1 |
 Isaac Money | Cast | Actor | James | 1 |
 John Alastair | Cast | Rob Shaw | 3 | |
 Jimmy Walker | Cast | Actor | Mr. A | 1 |
Matt Addis | Cast | Quiz Show Host | 1 | |
Tom Moran | Cast | Homeless Man | 1 | |
Kyle Rowe | Cast | Shane Fisher | 2 | |
Zoe Aldrich | Cast | Actress | Not Our Lucy | 1 |
 Muki Zubis | Cast | PC Davies | 2 | |
David Angland | Cast | Connor Lawson | 2 | |
 Rosie Jones | Cast | Actress | Miss Elena Rogers | 3 |
 Caleb Johnston-Miller | Cast | Young Gideon | 1 | |
Emily Pollet | Cast | Actress | Kate Stenner | 1 |
Benjamin Chivers | Cast | Actor | Isaac Stephens | 6 |
Talia Walker Bassols | Cast | Meredith Warren | 6 | |
Blake Johnston-Miller | Cast | Young Malcolm | 1 | |
 Alexa Goodall | Cast | Actress | Evelyn Wiseman | 1 |
Harley Broomfield | Cast | Archie | 2 | |
Lunar Longhurst | Cast | Tilly Fisher | 1 | |
Brandon Bendell | Cast | Aiden Stenner | 2 | |
Ryan Hunter | Cast | Young Adult Gideon | 1 | |
Isabella Brownson | Cast | Kayleigh Shepherd | 1 | |
Carys Gaylor | Cast | Chloe Fisher | 2 | |
Leona Allen | Cast | Ellen Foster | 2 | |
Daisy Prosper | Cast | Mia Thomas | 1 | |
Ollie Baulsom | Cast | Jonah Taylor | 1 | |
Stephen Ashfield | Cast | Lawrence | 1 | |
Lily Ballantyne | Cast | Headphones | 1 | |
Cecilia Blair | Cast | Young Lucy | 2 | |
Milo Quinton | Cast | Actor | Zane | 1 |
| Person | Type | Job | Role(s) | Episodes |
