| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Colin Teague | Crew | Directing | Director | 2 |
 Jill Robertson | Crew | Directing | Director | 2 |
Tinge Krishnan | Crew | Directing | Director | 2 |
Misha Manson-Smith | Crew | Directing | Director | 2 |
 Carl Tibbetts | Crew | Directing | Director | 2 |
Channing Powell | Crew | Writing | Teleplay, Creator | 4 |
 Tom Moran | Crew | Writing | Teleplay | 2 |
Michael Clarkson | Crew | Writing | Teleplay | 2 |
Rachel De-Lahay | Crew | Writing | Teleplay | 2 |
 Ace Bhatti | Cast | Actor | Dr. Adu | 2 |
 Alexander Hanson | Cast | Actor | James Parslow | 1 |
 Art Malik | Cast | Actor | President Quan | 3 |
 Carl McCrystal | Cast | Actor | Abel | 1 |
 Clive Russell | Cast | Actor | Graham | 2 |
 David Thewlis | Cast | Actor | Lawrence Hatfield | 10 |
 Finbar Lynch | Cast | Actor | Aidan Doyle | 1 |
 Heather Bleasdale | Cast | Actress | Nurse Mary | 1 |
 Jonathan Aris | Cast | Actor | Eric Bell | 2 |
Karen Westwood | Cast | Actress | Doctor | 1 |
 Martin Gordon | Cast | Actor | Security Guard | 1 |
 Michelle Fairley | Cast | Actress | Meredith Hatfield | 10 |
Neran Persaud | Cast | Head of Indian Feed | 1 | |
 Olwen Fouéré | Cast | Actress | Jane | 4 |
Paul Howell | Cast | Actor | Drug Addict | 1 |
 Ravin J. Ganatra | Cast | Actor | News Reporter | 1 |
 Robert Goodman | Cast | Actor | Johnny | 1 |
 Steven Elder | Cast | Actor | Doctor (Asylum) | 2 |
 Tanya Moodie | Cast | Actress | Sue Cole | 1 |
Andy Merchant | Cast | Actor | Man in Street | 1 |
Beverly Longhurst | Cast | Pam (Call Center Agent) | 1 | |
 Carl Prekopp | Cast | Inmate | 1 | |
 Clare-Hope Ashitey | Cast | Actress | Evelyn Kern | 10 |
 Dai Tabuchi | Cast | Actor | Chef | 1 |
 Gareth Mason | Cast | Actor | Luke | 1 |
 Guy Burnet | Cast | Actor | Tom Hatfield | 10 |
Micah Balfour | Cast | Actor | ICSA Agent | 1 |
 Michael Wildman | Cast | Actor | ICSA Agent Ryan | 2 |
 Rayna Campbell | Cast | Actress | ICSA Agent 2 | 1 |
 Sandra Teles | Cast | Actress | Female Reporter | 1 |
Wasim Zakir | Cast | Naz | 2 | |
 Chris Reilly | Cast | Actor | Gil Tomine | 10 |
 Jing Lusi | Cast | Actress | Miyu Hatfield | 10 |
 Muzz Khan | Cast | Actor | Coder | 1 |
 Nigel Boyle | Cast | Actor | Gary | 1 |
 Oaklee Pendergast | Cast | Actor | Ryan | 1 |
 Osy Ikhile | Cast | Actor | Max | 10 |
 T'Nia Miller | Cast | Actress | Charlie Morris | 4 |
Alex McNally | Cast | Photographer | 1 | |
 Anneika Rose | Cast | Actress | Natalie | 7 |
Alexandra D'Sa | Cast | Actress | Cuffed Woman | 1 |
 Claudia Jolly | Cast | Actress | Nurse (Dr Adu) | 1 |
Olivia Morgan | Cast | Actress | Tia | 3 |
 Sharon Cherry Ballard | Cast | Actress | ICSA Guard | 1 |
 Laurie Kynaston | Cast | Actor | Jonah Green | 4 |
Scarlett Brookes | Cast | Actress | Nancy | 1 |
 Nina Toussaint-White | Cast | Actress | Kate Hatfield | 10 |
 Shaquille Ali-Yebuah | Cast | Actor | Danny | 10 |
 Rez Kempton | Cast | Actor | Patrick Francis | 1 |
 Roger Alborough | Cast | Actor | Devan | 1 |
 Michael Higgs | Cast | Actor | Alec | 1 |
 Oleg Mirochnikov | Cast | Actor | Dmitri Garin | 1 |
 Shereen Martin | Cast | Actress | Sen | 2 |
Mark Burgess | Cast | Actor | Mr. Barker | 1 |
 Liam Smith | Cast | Actor | Kuba | 1 |
Eloise Joseph | Cast | Chetna | 1 | |
 Manuela Maletta | Cast | Chilean Woman | 1 | |
 Milo Twomey | Cast | Actor | Scientist | 1 |
 Jonny Dixon | Cast | Actor | Nevin | 2 |
Tigga Goulding | Cast | Neighbor | 1 | |
Milly Thomas | Cast | Sara Hoyt | 2 | |
 Sheila Atim | Cast | Actress | Amanda Javad | 4 |
 Jeremy Neumark Jones | Cast | Actor | Ben Hatfield | 10 |
 Luke Hornsby | Cast | Actor | Derrick | 1 |
 Matt Hermiston | Cast | Actor | Security Guard | 1 |
 Aoife Hinds | Cast | Actress | Lyla | 2 |
 Carlyss Peer | Cast | Martha | 3 | |
 Giulia Innocenti | Cast | Italian Policewoman | 1 | |
 Anna Koval | Cast | Actress | Gwen Ashe | 3 |
 Bhavik C. Pankhania | Cast | Actor | ICSA Agent | 1 |
 Michael Golab | Cast | Actor | ICSA Guard | 1 |
 Claire Rafferty | Cast | Actress | Claire Leabridge | 1 |
 Anson Boon | Cast | Actor | Anton Garin | 5 |
Ursula Holliday | Cast | Cass | 7 | |
 Jodie Tyack | Cast | Actress | Laura | 1 |
 Zarene Dallas | Cast | Actress | Italian Woman | 1 |
Margaréta Szabó | Cast | Anna Garin | 1 | |
Dave Anders | Cast | Security Guard | 1 | |
Nathan Whatton | Cast | Actor | Hooden Figure / Male Register | 1 |
Waylon Luke Ma | Cast | Sinh | 1 | |
 Kwong Loke | Cast | Actor | Hau | 3 |
Joshua Pulleyn | Cast | Hooded Figure | 1 | |
 Toheeb Jimoh | Cast | Actor | Marcus | 4 |
 Pete MacHale | Cast | Actor | Leon | 7 |
Massimo Cull | Cast | Chilean Son | 1 | |
 Vincent Kerschbaum | Cast | Actor | Chilean Man | 1 |
Jessie Hills | Cast | Actress | Devan's Daughter | 1 |
Keicha Greenidge | Cast | Actress | Surgery Staff | 1 |
 Luca Matteo Zizzari | Cast | Italian Man | 1 | |
Katherine Manners | Cast | Amber Wallerton | 1 | |
 Deeivya Meir | Cast | Actress | Chris Monkwell | 1 |
Aiofe McMahon | Cast | Rita | 1 | |
 Talitha Wing | Cast | Actress | Diane (Meredith's Assistant) | 1 |
Gil Tomine | Cast | Chris Reilly | 1 | |
Sydney Rae White | Cast | Actress | Nurse Jane | 1 |
John Omole | Cast | Police Officer | 1 | |
Brooke Haynes | Cast | Little Girl | 1 | |
 Mark Ebulue | Cast | Actor | ICSA Officer | 1 |
| Person | Type | Job | Role(s) | Episodes |
