• 
  S.J. Clarkson

  regizor

• 
  Adewale Akinnuoye-Agbaje

  Deacon Crane
• 
  Melissa George

  Sam Hunter
• 
  Stephen Dillane

  Rupert Keel
• 
  Adam Rayner

  Aidan Marsh
• 
  Uriel Emil Pollack

  Hasan Mousa
• 
  Trevor White

  Patrik Lindberg
• 
  Peter Vollebregt

  Dr. Horst Goebel

• 
  Oscar Kennedy

  Edward Turner
• 
  Morven Christie

  Zoe Morgan
• 
  Manjinder Virk

  Simran Baines
• 
  James Daffern

  Andrew Hayden
• 
  Helen Kennedy

  Lianne Wells
• 
  Aaron Neil

  Rahim Soomro
• 
  Indira Varma

  Natalie Thorpe

• 
  Juliet Aubrey

   Orla Fante (2 episodes, 2012)
• 
  Tom Beard

  Bingham
• 
  Dermot Crowley

   George Ballard (2 episodes, 2012)
• 
  Richard Dormer

   Lewis Conroy (2 episodes, 2012)
• 
  Souad Faress

   Mrs. Sidwa (6 episodes, 2012)
• 
  Neil Finnighan

   Military Man (2 episodes, 2012)
• 
  Scott Handy

  Blank-Faced Man
• 
  James Hayes

   Priest (2 episodes, 2012)
• 
  Rob Jarvis

   Dr. Arthur Hill (2 episodes, 2012)
• 
  Richard Lintern

   Hector Stokes (2 episodes, 2012)
• 
  Patrick Malahide

  Jack Turner
• 
  Jonny Phillips

   DI Everett (3 episodes, 2012)
• 
  Lex Shrapnel

  Ian Fowkes
• 
  David Sterne

  Dave Ryder
• 
  Meera Syal

   Fatima Zahir (2 episodes, 2012)
• 
  Stephen Campbell Moore

  Stephen Turner
• 
  Dhaffer L'Abidine

  Bernard Faroux
• 
  Jane Riley

   Sam's Mother (7 episodes, 2012)
• 
  Sarah McCardie

   Scottish Woman (2 episodes, 2012)
• 
  Doc Brown

   Tyrone (7 episodes, 2012)
• 
  Miranda Nolan

   Trudy Barnes (2 episodes, 2012)
• 
  Maddy Griffiths

   Young Sam (7 episodes, 2012)