Stars (in credits order)
Susie Dent
Self - Lexicographer
Richard Whiteley
Self - Host
Carol Vorderman
Self - Arithmetician
Nick Hewer
Rachel Riley
Jo Brand
Self - Contestant
Mark Nyman
Rufus Hound
Self - Dictionary Corner
Anna Richardson
Chris Packham
Anna Eaton
Patrick Lichfield
Bamber Gascoigne
Magnus Magnusson
Andy Gray
Lucinda Lambton
John Cole
Matthew Parris
Roy Hattersley
Eamonn Holmes
Graeme Garden
Arthur Smith
Alastair Stewart
Jill Dando
Hugh Fearnley-Whittingstall
Des Lynam
Alan Coren
Loyd Grossman
Edwina Currie
Ron Atkinson
Siân Lloyd
Jilly Goolden
David Steel
Charles Kennedy
Charlie Higson
Jay Rayner
Charlotte Hawkins
Colin Murray
James O'Brien
Christine Ohuruogu
Stuart Maconie
Sabrina Grant