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