• 
  Colin McFarlane

  Voice Over
• 
  Matt Lucas

  Lou
• 
  David Walliams

  Andy
• 
  Colin McFarlane

  Voice Over

• 
  Declan Donnelly

  Himself
• 
  Ant McPartlin

  Himself
• 
  Freema Agyeman

  Herself
• 
  Gabriel Thomson

  Himself - Audience Member

• 
  Jeremy Clarkson

  Himself
• 
  Harry Hill

  Himself - Audience Member
• 
  Ricky Groves

  Himself - Audience Member
• 
  Kara Tointon

  Herself - Audience Member
• 
  Darcey Bussell

  Herself - Presenter
• 
  Katherine Jenkins

  Herself - Presenter
• 
  Graham Cole

  Himself - Audience Member

• 
  Steve McFadden

  Himself - Audience Member
• 
  Peter Vack

  Himself - Presenter
• 
  Richard Hammond

  Himself
• 
  Sharon Osbourne

  Herself - Presenter
• 
  Dannii Minogue

  Herself - Audience Member
• 
  Mark Indelicato

  Himself - Presenter
• 
  David Threlfall

  Himself - Audience Member
• 
  Jake Wood

  Himself - Presenter
• 
  Perry Fenwick

  Himself - Audience Member
• 
  Jack Shepherd

  Himself - Presenter
• 
  Barbara Windsor

  Herself
• 
  Charlie Condou

  Himself - Audience Member
• 
  Samantha Womack

  Herself - Audience Member
• 
  Amanda Holden

  Herself - Presenter
• 
  Kelly Brook

  Herself - Presenter
• 
  David Tennant

  Himself
• 
  Philip Glenister

  Himself
• 
  Daniela Denby-Ashe

  Herself - Audience Member
• 
  Liz White

  Herself - Audience Member
• 
  Marshall Lancaster

  Himself - Audience Member
• 
  Nitin Ganatra

  Himself - Audience Member