Calificación
Reparto

Jack Unterweger
Self (archive footage)

David O'Brien
Narrator (voice)

John Leake
Self - Biographer

Bianca Mrak
Self - Jack's Girlfriend

Günther Nenning
Self - Journalist

Gregg McCrary
Self - FBI Profiler

Max Edelbacher
Self - Criminal Investigator

Ernst Geiger
Self - Criminal Investigator

Willi Hengstler
Self - Filmmaker

Hans Lehofer
Self - Defense Attorney