Guest Stars David Walliams as Himself Jason Manford as Himself Frank Skinner as Himself David Ginola as Himself Sue Barker as Herself Hugh Dennis as Himself Paddy McGuinness as Himself Zara Phillips as Herself (Zara Philips) Dara Ó Briain as Himself Russell Howard as Himself Andy Parsons as Himself Michael Parkinson as Himself Chris Addison as Himself Chris Hollins as Himself Jenson Button as Himself Keeley Hawes as Alex Drake Philip Glenister as DCI Gene Hunt Ed Byrne as Himself Annie Lennox as Herself Tom Daley as Himself Kevin Bridges as Himself Katy Brand as Herself Susan Boyle as Herself Joe Calzaghe as Himself Stephen K. Amos as Nelson Mandela Lawrence Dallaglio as Himself