Sir Nevile Henderson / Sir Neville Henderson
Michael Hamilton
Charles Curran
Nolan
James Cleverill
John Le Mesurier
Narrator
Additional voices (voice)
Strombel's Co-Worker
Mark Thatcher
Dottor Massimo
Mr. Sessemann
Dr. Adam Daley
Marcus Malfen
Alex Faraday
Narrator (Voice)
Lieutenant Eccleston
St John Weasel
Maj. Edward Lumley
Mr. Metcalfe
Damien