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)

Siwan Morris

Lucy

Nicola Reynolds

Joan

Sule Rimi

Dr. Giwa-Amu

Joshua Higgott

Assistant (Dr. James)

Richard Shackley

Checkpoint Guard

Dafydd Emyr

Armed Military Policeman

Lee Nicholas Harris

Implant Soldier Harris

Stuart Matthews

Soldier