Main Characters Simon Foster 44 main appearances Emily Grossman 44 main appearances Narrator 44 main appearances Host 44 main appearances Maggie Aderin Pocock 29 main appearances David Wharton 15 main appearances
Recurring Guest Characters Ruth Jones 2 guest appearances Josh Widdicombe 2 guest appearances Gabby Logan 2 guest appearances Katherine Ryan 2 guest appearances Claudia Winkleman 2 guest appearances Danny Baker 2 guest appearances Roisin Conaty 2 guest appearances Romesh Ranganathan 1 guest appearances John Humphrys 1 guest appearances Ed Byrne 1 guest appearances Katherine Parkinson 1 guest appearances Heston Blumenthal 1 guest appearances Sarah Millican 1 guest appearances Russell Kane 1 guest appearances Sir Ranulph Fiennes 1 guest appearances Ricky Wilson 1 guest appearances Jameela Jamil 1 guest appearances Jonathan Ross 1 guest appearances Jerry Springer 1 guest appearances Chris Tarrant 1 guest appearances ⇤ « 1 2 3 4 5 » ⇥