Celebrity Romesh Ranganathan Amy Macdonald Ricky Gervais Smooth radio presenters Nicola Adams Hugh Bonneville Ruth Jones Kiefer Sutherland Binky Rebecca Hall Heather Watson Bros Marina Diamandis Billy Idol Liz Truss Benjamin Clementine Laura Carmichael Chloe Pirrie Ian Mckellen Daphne Selfe Anne-Marie Helen Skelton Ruby Wax Rob Brydon Suggs Hayley Squires Michelle Ackerley Romola Garai Michelle Dockery Leanne Best Davina Mccall Mel C June Whitfield Nadiya Hussein Celia Imrie Strictly Come Dancing