• 
  Hugh Laurie

  regizor

• 
  Hugh Laurie

  Paul Slippery
• 
  Benedict Cumberbatch

  Rory Slippery
• 
  Peter Capaldi

  Dr. Ronnie Pilfrey
• 
  Lolita Chakrabarti

   Surinder (6 episodes, 2003)
• 
  Anna Chancellor

   Estelle Slippery (6 episodes, 2003)
• 
  Trevor Cooper

   Jim / ... (2 episodes, 2003)
• 
  Sheila Hancock

   Gwendolen Hartley (6 episodes, 2003)

• 
  Carol Harvey

   Rosie (6 episodes, 2003)
• 
  Neil Henry

  Daniel Slippery
• 
  Phillip Manikum

   Porker (3 episodes, 2003)
• 
  Bob Mason

  Mr. Proek
• 
  Fenella Norman

   Mrs. Proek (3 episodes, 2003)
• 
  Siobhan Hewlett

   Lucy Proek (5 episodes, 2003)
• 
  Emma Ferguson

   Laura Proek (6 episodes, 2003)

• 
  Joe Van Moyland

  Edwin Slippery
• 
  Charlie Covell

   Woj (3 episodes, 2003)