• 
  Nathan Porteus

   Soldier C (1 episode, 2013)
• 
  Patrick Clements

   Rob (1 episode, 2013)
• 
  Amara Young

   Alien Noticer (1 episode, 2013)
• 
  Hjalmar Svenna

   Ethan (1 episode, 2013)
• 
  Pamela Perre

   Julie (1 episode, 2013)
• 
  Melissa Martins

   Danielle (1 episode, 2013)
• 
  Michael Healy

   Tobias Hitch (1 episode, 2013)
• 
  Ben Todd

   Professor Anderson (1 episode, 2013)

• 
  John Bedoya

   Lead Solider (1 episode, 2013)
• 
  Ali Stokes

   Crazy Lady (1 episode, 2013)
• 
  Rick Teague

   University Lecturer (1 episode, 2013)
• 
  Joshua Battersby

   Soldier A (1 episode, 2013)
• 
  Alex Palazov

   Soldier B (1 episode, 2013)
• 
  Jonathan Richards

   Soldier D (1 episode, 2013)
• 
  Jordan Rinaldi

   Soldier E (1 episode, 2013)

• 
  Tim Smith

   Soldier F (1 episode, 2013)