Name	Known for
Allan Corduner Narrator (voice) Narrator (voice) See fewer	Defiance (I) (2008)
Adolf Hitler Self (archive footage) Self (archive footage) See fewer	Triumph of the Will (1935)
Timothy Ryback Self - historian Self - historian See fewer	Free to Rock (2017)
Wolfgang Eisenmenger Self - forensic pathologist Self - forensic pathologist See fewer	Geheimnisse des 'Dritten Reichs' (2011)
David Cesarani Self - history professor and author Self - history professor and author See fewer	Auschwitz: Inside the Nazi State (2005)
Frank McDonough Self - history professor and writer Self - history professor and writer See fewer	Meet the Psychopaths (2015)
Gertrud Stranjak Self - Karl Schuster's daughter Self - Karl Schuster's daughter See fewer	Nazi Underworld (2011)
Otto Schlepper Self - William Patrick Hitler's acquaintance Self - William Patrick Hitler's acquaintance See fewer	Geheimnisse des 'Dritten Reichs' (2011)
Anna Maria Sigmund Self - historian Self - historian See fewer	Erbe Österreich (2017)
William Patrick Hitler Self - nephew of Adolf Hitler (archive footage) Self - nephew of Adolf Hitler (archive footage) See fewer	Uncle Hitler (2009)
Josef Pointstingl Self - Waldviertel resident Self - Waldviertel resident See fewer	Geheimnisse des 'Dritten Reichs' (2011)
Guy Walters Self - historian and writer Self - historian and writer See fewer	World War Weird (2017)
Adolf Koppensteiner Self - Adolf Hitler's second cousin Self - Adolf Hitler's second cousin See fewer	Geheimnisse des 'Dritten Reichs' (2011)
Jasper Boone Self - former US Army press officer Self - former US Army press officer See fewer	Geheimnisse des 'Dritten Reichs' (2011)
Paula Wolf Self - younger sister of Adolf Hitler (archive footage) (as Paula Hitler) Self - younger sister of Adolf Hitler (archive footage) (as Paula Hitler) See fewer	Tyranny: The Years of Adolf Hitler (1959)
Marilyne Banaszak Self - William Patrick Hitler's neighbour Self - William Patrick Hitler's neighbour See fewer	Geheimnisse des 'Dritten Reichs' (2011)