• 
  Sam Grant

  13th Doctor
• 
  James Thomas

  12th Doctor
• 
  Andrew Exley

  Newspaper Salesman
• 
  Kian Chambers

  Cyberscrap
• 
  Jason9651

  Holly
• 
  Stephen Mansey

  Dr. Plague
• 
  Riley Cole

  UNIT Soldier
• 
  Declan Chambers

  Alien child

• 
  Harry Jones

  Judoon / Colonel Mace
• 
  Zeda Falcor

  Injured Alien
• 
  Bellator

  Human
• 
  Matt Sole-Kavanagh

  Waiter / Nerosian Farmer
• 
  Sophie Grant

  Computer System
• 
  Sensiechan

  Gangster
• 
  Charley Flint

  Holly's Mother

• 
  Samuel Grant

  13th Doctor (as Sam Grant)
• 
  Samuel Grant

  13th Doctor (as Sam Grant)
• 
  Timelordethan

  A Doctor
• 
  Trent Willis

  Bartender