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)
