Main Characters
Recurring Guest Characters
Adam Hart-Davis
2 guest appearances
Grub Smith
2 guest appearances
Michael Bywater
2 guest appearances
Andrew Motion
2 guest appearances
Stuart Maconie
2 guest appearances
Nick Hornby
2 guest appearances
Ian Hislop
2 guest appearances
Charlie Higson
2 guest appearances
Rosie Boycott
2 guest appearances
Pat Gibson
1 guest appearances
Chris Hughes
1 guest appearances
Barry Simmons
1 guest appearances
Richard Coles
1 guest appearances
Brian Sewell
1 guest appearances
Joan Bakewell
1 guest appearances
John Lloyd
1 guest appearances
Simon Singh
1 guest appearances
John Sessions
1 guest appearances
Mark Gatiss
1 guest appearances