• 
  Fiona Button

  Tess Roberts
• 
  Laura Fraser

  Cat MacKenzie
• 
  Gilly Gilchrist

  Alistair Brice
• 
  Sinead Keenan

  Nora
• 
  Tom Mannion

  Cameron Alan
• 
  Stuart McQuarrie

  Hugh
• 
  Heather Peace

  Sam Murray
• 
  Adam Sinclair

  Dr. Declan Love

• 
  Gregor Truter

  Rory
• 
  James Anthony Pearson

  Ed MacKenzie
• 
  Anna Skellern

  Lexy Price
• 
  Emun Elliott

  Jay Adams
• 
  Ruta Gedmintas

  Frankie Alan
• 
  Steven Cree

  Ryder
• 
  Cush Jumbo

   Becky (6 episodes, 2010)

• 
  Natasha O'Keeffe

  Sadie Anderson
• 
  Ian James Cameron

   Michael (5 episodes, 2012)