Diretor/a
John-Paul Davidson
DIRETOR/A
Helen Williamson
Elenco (na ordem dos créditos)
Stephen Fry
Self - Presenter
Brian Blessed
Self
Steven Pinker
Robert McCrum
David Tang
Johnson Chang
Cathy Price
Self - Clinical Psycholinguist
David Tennant
Peter Jackson
Simon Russell Beale
Mark Rylance
Richard Curtis
Armando Iannucci
Omid Djalili
William Goldman
Guillaume Gallienne
Hanif Kureishi
Ian Hislop
Self - Editor of Private Eye
Bette Bourne
Stephen K. Amos
Dr. Itard
Belle de Jour
Irving Finkel
Self - Keeper of the Department of Assyriology, British Museum
Ian McMillan
Stewie Stone
Self - Comedian
Hugh Farley
Self - Producer, Ros na Rún
Marc Fumaroli
Self - Academician
Joe Devlin
Self - Wellcome Trust
David Norris
Self - Irish Senator
Jimmy Wales
Self - Founder, Wikipedia
Pnina Shor
Self - Israeli Antiquities Scoiety
Michael Tomasello
Self - Max Planck Institute
Ramesh Raskar
Self - MIT Center for Future Storytelling
Ghil'ad Zuckermann
Self - Israeli Linguist
Juan María Arzak
Self - Restaurante Arzak
Lera Boroditsky
Self - Stanford University
Richard Ovenden
Self - Keeper of Special Collections, Bodleian Library
Leslie Duhigg
Zaha Bustami
Self - Interpreter, United Nations
Michael Bove
Deb Roy
Self - Massachusetts Institute of Technology
Liza L'Occitane
David Skipper
Self - ohn Jarrold Printing Museum
Jess Thom
Youguang Zhou
Self - Father of Pinyin
Aju Jupoh
Self - Akha Leader
d'Armond Speers
Self - Klingon Language Institute
Wolfgang Enard
Kate Tunstall
Self - Enlightenment Scholar
Assaf Yasur-Landau
Self - Archeologist
Christopher Ricks
Self - Boston University
Ari Teman
Timothy Jay
Self - Cognitive Psychologist
James Hammond
Self - Brand Consultant
Wolfgang Klein
Self - Max Planck Institute for Psycholinguistics
H. Samy Alim
Self - Linguistics Anthropologist
Kenard Karter
Self - Radio DJ
Edwina Portocarrano
Self - MIT researcher
Elena Arzak
Robert Darnton
Self - Director of Harvard University Library
Marion Duhigg
Julia Saunders
Self - Queen Elizabeth Hospital, King's Lynn
Jean Berko Gleason
Richard Stephens
Self - Keele University