Recurring Guest Characters Barbara Windsor 1 guest appearances Russell Watson 1 guest appearances Cheryl Cole 1 guest appearances Rod Stewart 1 guest appearances Susan Boyle 1 guest appearances Kelly Osbourne 1 guest appearances Elton John 1 guest appearances Russell Brand 1 guest appearances Patsy Palmer 1 guest appearances Ann Widdecombe 1 guest appearances David Hasselhoff 1 guest appearances John Prescott 1 guest appearances Des O'Connor 1 guest appearances James Corden 1 guest appearances Paul Gascoigne 1 guest appearances Peter Andre 1 guest appearances Donny Osmond 1 guest appearances William Roache 1 guest appearances Frank Bruno 1 guest appearances Carol Vorderman 1 guest appearances ⇤ « 1 2 3 4 5 6 » ⇥