| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Charles Sturridge | Crew | Directing | Director | 2 |
 J.K. Rowling | Crew | Production | Executive Producer, Writer, Novel, Creator | 7 |
 Ruth Kenley-Letts | Crew | Production | Producer | 19 |
 Susan Tully | Crew | Directing | Director | 12 |
 Ben Richards | Crew | Writing | Writer, Creator, Creator | 3 |
Kieron Hawkes | Crew | Directing | Director | 2 |
 Tom Edge | Crew | Writing | Writer, Creator | 16 |
Neil Blair | Crew | Production | Producer | 19 |
Michael Keillor | Crew | Directing | Director | 3 |
 Andrew Brooke | Cast | Actor | Niall Brockbank | 2 |
 Andy de la Tour | Cast | Actor | Nico 'Mucky' Ricci | 3 |
 Anna Calder-Marshall | Cast | Actress | Janice Beattie | 2 |
 Ben Caplan | Cast | Actor | Allan Yeoman | 1 |
 Ben Crompton | Cast | Actor | Shanker | 3 |
 Billy Boyle | Cast | Actor | Brian Tucker | 2 |
 Carol MacReady | Cast | Actress | Irene Hickson | 2 |
 Cherie Lunghi | Cast | Actress | Gloria Conti | 1 |
 Crispin Letts | Cast | Actor | Gregory Talbot | 2 |
 Daniel Peacock | Cast | Actor | Luca Ricci | 1 |
 David Westhead | Cast | Actor | Grant Ledwell | 3 |
 Dominic Mafham | Cast | Actor | Jerry Waldegrave | 2 |
 Dorothy Atkinson | Cast | Actress | Kathryn Kent | 2 |
 Emma Fielding | Cast | Actress | Katya Upcott | 4 |
 Ewan Bailey | Cast | Actor | Nils De Jung | 2 |
 Fionnula Flanagan | Cast | Actress | Oonagh Kennedy | 2 |
 Flaminia Cinque | Cast | Actress | Trudy Mattison | 1 |
 Gary Pillai | Cast | Actor | Porter | 1 |
 Holliday Grainger | Cast | Actress | Robin Ellacott | 19 |
 Jeremy Swift | Cast | Actor | Owen Quine | 2 |
 Joseph Mydell | Cast | Actor | Richard Elgar | 1 |
 Kenneth Cranham | Cast | Actor | Dennis Creed | 1 |
 Kevin Bishop | Cast | Actor | Wally Cardew | 2 |
 Lia Williams | Cast | Actress | Liz Tassel | 2 |
 Linda Bassett | Cast | Actress | Joan Nancarrow | 4 |
 Liza Sadovy | Cast | Actress | Mariam | 2 |
 Madhav Sharma | Cast | Actor | Dr. Dinesh Gupta | 1 |
 Martin Shaw | Cast | Actor | Tony Landry | 3 |
 Mary Roscoe | Cast | Actress | Cynthia | 2 |
 Matt King | Cast | Actor | Jeff Whittaker | 2 |
 Michael Byrne | Cast | Actor | Roy Phipps | 2 |
 Michael Tully | Cast | Actor | Care Home Visitor | 1 |
 Monica Dolan | Cast | Actress | Leonora Quine | 2 |
 Peter Sullivan | Cast | Actor | Andrew Fancourt | 2 |
 Robin Askwith | Cast | Actor | Steve Douthwaite | 1 |
 Ruth Sheen | Cast | Actress | Pat Chauncey | 9 |
 Sophie Ward | Cast | Actress | Anna Phipps | 5 |
 Tara Fitzgerald | Cast | Actress | Tansy Bestigui | 3 |
 Tim McInnerny | Cast | Actor | Daniel Chard | 2 |
 Tom Burke | Cast | Actor | Cormoran Strike | 19 |
Badria Timimi | Cast | Actress | Angela Darwish | 2 |
 Christian McKay | Cast | Actor | Inigo Upcott | 3 |
 Christina Cole | Cast | Actress | Izzy Chiswell | 1 |
 Dan Cade | Cast | Actor | PC Carrisford | 1 |
 Jonas Armstrong | Cast | Actor | Saul Morris | 5 |
 Kierston Wareing | Cast | Actress | Leda Strike | 2 |
 Leo Bill | Cast | Actor | John Bristow | 3 |
 Lorna Gayle | Cast | Actress | Kim Sullivan | 5 |
 Lucy Montgomery | Cast | Actress | Mrs Niven | 1 |
 Tracy Wiles | Cast | Actress | Donna | 1 |
Tupele Dorgu | Cast | Actress | Midge Greenstreet | 3 |
 Calvin A. Dean | Cast | Actor | Ted Nancarrow (1980s) | 2 |
 Jessica Gunning | Cast | Actress | Holly Brockbank | 2 |
 Killian Scott | Cast | Actor | Eric Wardle | 2 |
 Pip Carter | Cast | Actor | Jago Ross | 1 |
 Stephen Hagan | Cast | Actor | DCI Richard Murphy | 4 |
 Syrus Lowe | Cast | Actor | Max Priestwood | 4 |
 David Avery | Cast | Actor | Nico Kolovas-Jones | 3 |
 Natasha O'Keeffe | Cast | Actress | Charlotte Ross | 2 |
 Sarah Sweeney | Cast | Lucy | 5 | |
Chelsea Fitzgerald | Cast | Actress | Heather Ledwell | 1 |
 Giles Matthey | Cast | Actor | Paul Satchwell (1970s) | 2 |
 Jack Monaghan | Cast | Text analyst | 1 | |
 Abigail Lawrie | Cast | Actress | Margot Bamborough | 4 |
 Jack Greenlees | Cast | Sam Barclay | 14 | |
 Kate Davies-Speak | Cast | Actress | Joan Nancarrow (1980s) | 2 |
 Ellise Chappell | Cast | Actress | Kea Niven | 2 |
 Maya Kelly | Cast | Flavia Upcott | 2 | |
 Samuel Oatley | Cast | Actor | DI George Layborn | 5 |
 Phil Cornwell | Cast | Actor | Carl Oakden | 1 |
 Luke Norris | Cast | Actor | Phillip Ormond | 3 |
Charlotte Eaton | Cast | Actress | Ruby Elliot | 2 |
 Joseph Quinn | Cast | Actor | Billy Knight | 4 |
 Morgan Jones | Cast | Actor | DI Bill Talbot | 2 |
 Ian Redford | Cast | Actor | Ted Nancarrow | 5 |
 Jack Morris | Cast | Actor | Steve Douthwaite (1970s) | 4 |
 Ian Attard | Cast | Nick Herbert | 2 | |
 Kerr Logan | Cast | Actor | Matthew Cunliffe | 12 |
 Laura Murray | Cast | Actress | Dressmaker | 1 |
 Rob Callender | Cast | Actor | Ralph | 2 |
 Abubakar Salim | Cast | Actor | Jonah Agyeman | 1 |
 Simone Ashley | Cast | Actress | Alicia - Receptionist | 1 |
 Edward Rowe | Cast | Dave Polworth | 2 | |
 Ann Akinjirin | Cast | Actress | DS Ekwensi | 2 |
 Shenagh Govan | Cast | Actress | Caroline | 1 |
 Sam Woolf | Cast | Roy Phipps (1970s) | 3 | |
 Phill Langhorne | Cast | DI Simon Layborn | 3 | |
 James Nelson-Joyce | Cast | Actor | Pez Pierce | 3 |
 Jacob James Beswick | Cast | Actor | Luca Ricci (1970s) | 3 |
 Adam Ewan | Cast | Actor | DC Blakefield | 1 |
 Caitlin Innes Edwards | Cast | Ilsa Herbert | 5 | |
 Yong Kim | Cast | Actor | Seo Hyun | 1 |
 Toni Peach | Cast | Actress | Irene Hickson (1970s) | 4 |
 James Corrigan | Cast | Actor | Al Rokeby | 2 |
 Tezlym Senior-Sakutu | Cast | Rochelle Onifade | 1 | |
 Mirren Mack | Cast | Actress | Edie Ledwell | 1 |
 Jonny Green | Cast | Actor | Jonathan Ellacott | 1 |
 Charlie Price | Cast | Actor | Cormoran Strike (1980s) | 2 |
 Suzanne Burden | Cast | Actress | Linda Ellacott | 3 |
 Jack Donoghue | Cast | Actor | Gus Upcott | 3 |
Rebecca Ineson | Cast | IBH Fan | 1 | |
 Mazz Murray | Cast | Elaine | 2 | |
 Eloise Thomas | Cast | Lia | 1 | |
 Mollie Holder | Cast | Actress | Louise Tucker | 1 |
 Genevieve Hulme Beaman | Cast | Actress | Oonagh Kennedy (1970s) | 3 |
 Jonny Magnanti | Cast | Nicole's Dad | 1 | |
 Celia Learmonth | Cast | Actress | Kara Wolfson | 1 |
 Thomas Harper-Jones | Cast | Older Boy | 2 | |
 Jack Trueman | Cast | Actor | Oliver Peach | 2 |
Dayo Koleosho | Cast | Samhain Athorn | 2 | |
Tienne Simon | Cast | Actor | Marcus Bernard | 1 |
 Lionelle Nsarhaza | Cast | Perfume Salesgirl | 3 | |
Tilly Walker | Cast | Actress | Anna Phipps (1980s) | 2 |
 Eliza Collings | Cast | Janice Beattie (1970s) | 4 | |
Jessica Impiazzi | Cast | Actress | Gloria Conti (1970s) | 4 |
Artie Wilkinson-Hunt | Cast | Actor | Kevin Beattie | 4 |
Carys Bowkett | Cast | Actress | Cynthia (1980s) | 2 |
Georgia Louise Furlong | Cast | Actress | Theo | 3 |
 Ellie-May Sheridan | Cast | Actress | Rachel Ledwell | 1 |
 John Waite | Cast | Actor | Tour Guide | 1 |
Amy Billett | Cast | Ari Ross | 1 | |
 Sachin K. Sharma | Cast | Doctor Shadid | 1 | |
| Person | Type | Job | Role(s) | Episodes |
