Guest Stars Dawn French as Herself Jennifer Saunders as Herself David Walliams as Himself Peter Kay as Himself Catherine Tate as Herself Steve Coogan as Alan Partridge Take That as Themselves James Corden as Himself Brendan O'Carroll as Mrs. Agnes Brown Vic Reeves as Himself Bob Mortimer as Himself Joe Lycett as Himself Ed Sheeran as Himself Matt Berry as Himself Johnny Vegas as Himself Emeli Sandé as Herself Rag'n'Bone Man as Himself