Guest Stars Peter Kay as Himself Rowan Atkinson as Mr. Bean Dawn French as Reverend Geraldine Granger Ben Miller as Himself Catherine Tate as Herself Claudia Winkleman as Herself Dermot O'Leary as Himself Adil Ray as Citizen Khan Suzy Eddie Izzard as Herself (Eddie Izzard) Stephen Hawking as Himself Rebecca Front as Herself Sam Smith as Themselves David Walliams as Lou Matt Lucas as Andy Ella Henderson as Herself Tess Daly as Herself