Gerrard McArthur

Narrator

Raye Farr

Self - Archive Director - Holocaust Museum Washington

W. David Lewis

Self - Author - 'The Man Who Invented Hitler'

Epping Jaeger

Self - Vocal Expert

Richard John Evans

Self - Professor of Modern History - Cambridge University

Timothy Ryback

Self - Harvard University

Peter York

Self - Author - Dictators' Homes

Michael Brooke

Self - Speech Recognition Expert

Frank Hubner

Self - Speech Recognition Expert

Adolf Hitler

Self (archive footage)

Eva Braun

Self (archive footage)

Joseph Goebbels

Self (archive footage)

Heinrich Hoffmann

Self (archive footage)

Albert Speer

Self (archive footage)

Joachim von Ribbentrop

Self (archive footage)

David Howard