The machine: Reparto
Caity Lotz
Ava
Toby Stephens
Vincent McCarthy
Denis Lawson
Thomson
Sam Hazeldine
James
Pooneh Hajimohammadi
Suri
Jonathan Byrne
Tim
Jade Croot
Mary
John-Paul Macleod
Paul Dawson (as John Paul Macleod)
Helen Griffin
Paul Dawson's Mother
Siwan Morris
Lucy
Nicola Reynolds
Joan
Alan Low
Assassin
Sule Rimi
Dr. Giwa-Amu
Joshua Higgott
Assistant (Dr. James)
Giles Thomas
Dr. Henning
Cornelius Garrett
Doctor GP
Sam Ellis
Surgeon
Richard Shackley
Checkpoint Guard
Daniel Llewelyn-Williams
Squadron Commander
Dafydd Emyr
Armed Military Policeman
Ben McGregor
Implant Soldier Ben
Clark Fisher
Implant Soldier Clark
Gareth Jones
Implant Soldier Ryan
Paul James
Doctor (on computer screen)
Lee Nicholas Harris
Implant Soldier Harris
Stuart Matthews
Soldier