Michael McIntyre

Michael McIntyre was a panel judge that worked alongside Amanda Holden and David Hasselhoff during Holden's years as Prime Minister. He saw the Doctor's TARDIS materialise on stage as part of an act Holden hated. (NOTVALID: Dermot and the Doctor)

Behind the scenes
Though not identified in the sketch, the judging panel McIntyre, Holden and Hasselhoff were on was part of the set of Britain's Got Talent.