Sir David John White, better known by his stage name David Jason, played himself in Consider Yourself One Of Us...
Jason's acting career is as old as Doctor Who itself, with some of his most famous roles being Derek "Del Boy" Trotter on Only Fools and Horses, Detective {{w|Jack Frost (detective)|Jack Frost]] on A Touch of Frost, Granville on Open All Hours, and as the original voice of Danger Mouse.