• 
  Heidi Thomas

  scenarist
• 
  Noel Streatfeild

  scenarist

• 
  Lucy Boynton

  Posy Fossil
• 
  Yasmin Paige

  Petrova Fossil
• 
  Emma Watson

  Pauline Fossil
• 
  Richard Griffiths

  GUM (Great Uncle Matthew)
• 
  Victoria Wood

  Nana
• 
  Marc Warren (1967) - Dl. Simpson

• 
  Emilia Fox

  Sylvia Brown
• 
  Mary Stockley

  Miss Jay
• 
  Gemma Jones

  Dr. Jakes
• 
  Adrian Lester

  Mr. Sholsky
• 
  Tim Wallers

  Mr. Montague
• 
  Lucy Cohu

  Theo Dane
• 
  Peter Bowles

  Sir Donald Houghton

• 
  Don Gallagher

  Mr. French
• 
  Marc Warren

  Mr. Simpson
• 
  Teresa Churcher

  Clara
• 
  Laurence Richardson

  Dansator
• 
  Harriet Walter

  Dr. Smith

• 
  Piers Wenger

  producator
• 
  Patrick Spence

  producator
• 
  Michele Buck

  producator
• 
  Heidi Thomas

  producator
• 
  Damien Timmer

  producator