Guest Stars David Tennant as Himself Jon Hamm as Himself Anna Friel as Herself Alesha Dixon as Herself Matthew McConaughey as Himself Ben Affleck as Himself Kassius Nelson as Herself Olivia Colman as Herself Eva Longoria as Herself Kevin Hart as Himself Bear Grylls as Himself Britney Spears as Herself Zach Galifianakis as Himself Ed Helms as Himself Steve Coogan as Himself Lena Dunham as Herself Joe Lycett as Himself Josh Widdicombe as Himself Boy George as Himself Michael Bublé as Himself John Legend as Himself Jessica Fox as Herself Olly Murs as Himself Zöe Salmon as Herself Alex Brooker as Himself Robbie Savage as Himself Niall Horan as Himself Scarlett Moffatt as Herself Craig Cash voices Himself (Narrator) Dawn Harper as Herself Kimberly Wyatt as Herself (Kimberley Wyatt) Leon Bernicoff as Himself Mark Moffatt as Himself Sid Siddiqui as Himself Baasit Siddiqui as Himself Umar Siddiqui as Himself Linda McGarry as Herself Pete McGarry as Himself Steve McManaman as Himself Jenny as Herself Lee as Himself Twaine Plummer as Himself Betty Moffatt as Herself Tremaine Plummer as Himself Tristan Plummer as Himself Jamie Vardy as Himself Marina as Herself Daniel Sturridge as Himself Mikhail Varshavski as Himself (Dr. Mikhail Varshavski) Richard Linnell as Himself Mary as Herself Liam Malone as Himself Jake Humphrey as Himself Alan Dedicoat voices Himself (Narrator) Jamie Laing as Himself Ollie Locke as Himself Rio Ferdinand as Himself Mark-Francis Vandelli as Himself Bastille as Themselves Matt Smith as Himself Lydia Bright as Herself Greg Rutherford as Himself Stephen Webb as Himself George Gilbey as Himself Ashley Taylor Dawson as Himself Alex Oxlade-Chamberlain as Himself Aston Merrygold as Himself Karen Danczuk as Herself Thom Evans as Himself Mark Jenkins as Himself June Bernicoff as Herself Christopher Steed as Himself