Colin Morgan, Bradley James, Katie McGrath, Angel Coulby, Richard Wilson, Anthony Head, John Hurt, Nathaniel Parker

Stephen Amell,Katie Cassidy,David Ramsey,Willa Holland,Paul Blackthorne,Emily Bett Rickards,John Barrowman,Colton Haynes,Susanna Thompson,Anna Hopkins,Juliana Harkavy,Adrian Holmes,Kathleen Gati,Echo Kellum,Rick Gonzalez,Dominic Bogart,Manu Bennett

David Attenborough

Benedict Cumberbatch,Martin Freeman,Una Stubbs

Monty Halls

RuPaul Charles, Michelle Visage, Ross Mathews, Carson Kressley, Santino Rice, Merle Ginsberg, Billy B

Benedict Cumberbatch,Stephen Hawking,Tom Bonington,Bill Hutchens

Iolo Williams

Iain Stewart

Hugh Bonneville, Jessica Brown Findlay, Samantha Bond, Laura Carmichael, Jim Carter, Raquel Cassidy, Brendan Coyle, Tom Cullen, Michelle Dockery, Kevin Doyle, Siobhan Finneran, Michael Fox, Joanne Froggatt, Matthew Goode, Harry Hadden-Paton, Thomas Howes,

David Attenborough

Ricky Gervais, Kerry Godliman, Karl Pilkington, David Earl, Kay Noone, Tim Barlow, Arthur Nightingale, Sheila Collings, Margaret Towner, Barry Martin, Prem Modgil, Blanche Williams, Ninette Finch, Brett Goldstein, Ruth Bratt, Holli Dempsey