Zapomniani bohaterowie Bletchley Park Online

Keeley Hawes - Self - Narrator (voice) , Jerry Roberts - Self - Senior Cryptographer at Bletchley Park (as Captain Jerry Roberts) , Jack Copeland - Self - Author of 'Colossus: The Secrets of Bletchley Park's Codebreaking Computers' (as Professor Jack Copeland) , Paul Gannon - Self - Author of 'Colossus: Bletchley Park's Greatest Secret', Frank Carter - Self - Bletchley Park Advisor, Richard Youlden - Self - Bill Tutte's Great Nephew, Dan Younger - Self - Faculty of Mathematics, University of Waterloo (as Professor Dan Younger) , Michael Smith - Self - Author of 'Secrets ot Station X', Tony Sale - Self - Co-founder of 'The National Museum of Computing', John Scarlett - Self - Former Director General MI6 (as Sir John Scarlett) , Michele Mosca - Self - Dep Director Institute for Quantum Computing (as Professor Michele Mosca) , Bill Cunningham - Self - Faculty of Mathematics, University of Waterloo (as Professor Bill Cunningham) , Keith Moore - Self - Head of Library and Archive, Royal Society, Kenneth Flowers - Self - Tommy Flowers' Son