• 
  John Deery

  Riot Warder
• 
  Christopher Adamson

  Detective Jarvis
• 
  Stephanie Buttle

  Karen
• 
  Olegar Fedoro

  Hal
• 
  John Scott Martin

  Nightwatchman
• 
  Chris Banks

  Dr. Second Senior
• 
  Julian Bleach

  Dr. Rogers
• 
  Simon Fisher-Becker

  Dr. Farth (as Simon Fisher Becker)

• 
  Rachel Izen

  Sister Helston
• 
  Peta Lily

  Dr. Penny Second / Sexy Nurse
• 
  Philip Pellew

  Detective Sergeant Stiltskin
• 
  Yasmin Pettigrew

  Nurse to Dr. Second Sr.
• 
  Terence Soall

  Dr. Ruden (as Terrence Soall)
• 
  David Trevena

  Dr. Scut
• 
  David Tysall

  Dr. John Lord

• 
  Jeremy Wilkin

  Dr. Melplash
• 
  Rex Doyle

  Pathologist
• 
  James Clarkson

  Dr. Sterk

• 
  Stephen W. Parsons

  departament sunet
• 
  Alexander Bălănescu

  music department
• 
  Francis Haines

  music department
• 
  Paul Hamblin (I)

  sound department
• 
  Dave Elsey

  special effects