David Attenborough
— Self
Kirsty Young
— Self
Michael Palin
— Self
Ian Redmond
— Self
David Cameron
— Self
Sarah Watson
— Self
William, Prince of Wales
— Self
Chris Packham
— Self
Klaas-Douwe Dijkstra
— Self
Graham Norton
— Self
Olivia Colman
— Self
Sting
— Self
Liz Bonnin
— Self
Steve Backshall
— Self
Michaela Strachan
— Self
Martin Hughes-Games
— Self
Jane Goodall
— Self
Joanna Lumley
— Self
Michael Parkinson
— Self
Gregory Porter
— Self