Recurring Guest Characters David Walliams 10 guest appearances JLS 8 guest appearances Keith Lemon 7 guest appearances Amanda Holden 7 guest appearances John Bishop 6 guest appearances Alesha Dixon 6 guest appearances Gok Wan 6 guest appearances Russell Brand 6 guest appearances Nick Grimshaw 6 guest appearances Kevin Bridges 5 guest appearances Samuel L. Jackson 5 guest appearances One Direction 5 guest appearances Little Mix 5 guest appearances Phillip Schofield 5 guest appearances will.i.am 5 guest appearances Jack Whitehall 5 guest appearances Joe Thomas 5 guest appearances Michael McIntyre 5 guest appearances Bruce Forsyth 5 guest appearances Jonathan Ross 5 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥