- Verena Fiebig - Self - Interviewee
- Ralph T. Niemeyer - Self - Interviewee
- Peter Frank - Self - Interviewee
- Thomas Haldenwang - Self (archive footage)
- Constantin Schreiber - Self (archive footage)
- Heinrich XIII Prinz Reuß - Self (archive footage)
- Maximilian Eder - Self (archive footage)
- Birgit Malsack-Winkemann - Self (archive footage)
- Thomas Weigelt - Self (archive footage)
- Uwe Thrum - Self (archive footage)
- Rüdiger von Pescatore - Self (archive footage)
- Peter Wörner - Self (archive footage)
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Theo Heyen
Capítulo disponible en las siguientes plataformas: