Main Characters Presenter 640 main appearances Presenter 324 main appearances Presenter 200 main appearances Presenter 148 main appearances
Recurring Guest Characters Heriot Watt 1 guest appearances Brian Cox 1 guest appearances Steven Bartlett 1 guest appearances Michael Portillo 1 guest appearances Adjoa Andoh 1 guest appearances Maggie Throup 1 guest appearances Wendy Chamberlain 1 guest appearances Peter Openshaw 1 guest appearances Eluned Morgan 1 guest appearances Liz Saville Roberts 1 guest appearances Guto Harri 1 guest appearances Timandra Harkness 1 guest appearances Stella Creasy 1 guest appearances Nazir Afzal 1 guest appearances Jordan Peterson 1 guest appearances Lee Rowley 1 guest appearances Emma Pinchbeck 1 guest appearances Paul Scully 1 guest appearances Paul Polman 1 guest appearances Dr. Simon Clarke 1 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥