• 
  Philip Glenister

  Mr. Gunn
• 
  Catherine Tate

  Miss Postern
• 
  David Walliams

  Mr. Church
• 
  Frances de la Tour

  Ms Baron
• 
  Cheryl Fergison

   Jo (6 episodes, 2014)
• 
  James Greene

  Mr. Hubble
• 
  Jocelyn Jee Esien

  Daphne
• 
  Joanna Scanlan

  Mrs. Klebb

• 
  Steve Speirs

  Mr. Barber
• 
  Julie T. Wallace

   Pat (6 episodes, 2013)
• 
  Matthew McPherson

   Teacher (3 episodes, 2013)
• 
  Daniel Rigby

  Mr. Martin
• 
  Matthew Fenton

  Nicholas
• 
  Georgia Thompson

  Beyonce
• 
  Joyce Veheary

   Teacher (3 episodes, 2013)

• 
  Joivan Wade

   Manyou (6 episodes, 2013)
• 
  Carla Ryan

   Tina (6 episodes, 2013)
• 
  Jordi Whitworth

  Student