• 
  David Sutcliffe

  Detective Aidan Black
• 
  Dayo Ade

  Leo Beckett
• 
  Amy Jo Johnson

  Sydney Reid
• 
  Stephen McHattie

  dr. Bline
• 
  Jenny Raven

  Mai Nguyen
• 
  Tatiana Maslany

  Haley Coturno aka Isabel Ann Fergus
• 
  Karen LeBlanc

   Inspector Diane Caligra (21 episodes, 2013)
• 
  Stefanie von Pfetten

  Dr. Daniella Ridley

• 
  Mayko Nguyen

   Detective Elizabeth Liette (15 episodes, 2013)
• 
  Luisa D'Oliveira

   Detective Poppy Wisnefski (21 episodes, 2013)
• 
  Brooke Nevin

  Dr. Clara Malone
• 
  Paul Popowich

  Dr. Sean McCray
• 
  Natalie Brown

  Detective Rachel Fenton
• 
  Dalal Badr

  Nurse Lilia
• 
  Nicholas Campbell

  Therapist

• 
  Bruce Ramsay

  Detective Brauer
• 
  Chuck Shamata

  Officer Vince Wisnefski
• 
  Harmon Walsh

  Sgt. Eric Phalen
• 
  Shauna MacDonald

  Dr. Vanessa Currie
• 
  Jamillah Ross

  Uniform
• 
  Christian Bako

  Dominik Laszlo
• 
  Darren Josephs

  Uniform #1