• 
  Kevin Eldon

  Nikolai
• 
  Ben Whishaw

  Pingu
• 
  Benedict Cumberbatch

  Robin
• 
  Kylie Minogue
• 
  David Bowie

  David Bowie
• 
  Charlie Condou

  Jonatton Yeah?
• 
  Frank Boyce

  Paul Chipes
• 
  Spencer Brown

  Rufus Onslatt

• 
  David Hoyle

  Doug Rocket
• 
  Noel Fielding

  Jones
• 
  Iddo Goldberg

  15Peter20
• 
  Vincenzo Nicoli

  Paolo
• 
  Nina Sosanya

  Sasha
• 
  Rhys Thomas

  Toby
• 
  Ramon Tikaram

  Troll

• 
  Julian Barratt

  Dan Ashcroft
• 
  Celia Meiras

   Dajve Bikinus (2 episodes, 2005)
• 
  Mathew Horne

  Shop Assistant
• 
  Nicholas Burns

  Nathan Barley
• 
  Montserrat Lombard

   Monika (2 episodes, 2005)
• 
  Joe Van Moyland

  Mudd
• 
  Richard Ayoade

  Ned Smanks
• 
  Claire Keelan

  Claire Ashcroft
• 
  Franck Alba

   Mandolin Man (2 episodes, 2005)