- Martin Matthusen - Himself - Interviewee
- Anne Schnellenkamp - Herself - Interviewee
- Brigitte Baak - Herself - Interviewee
- Kurt Schnellenkamp - Himself - Interviewee
- Jürgen Szurgelies - Himself - Interviewee
- Georg Laube - Himself - Interviewee
- Luis Peebles - Himself - Interviewee
- Salo Luna - Himself - Interviewee
- Roberto Thieme - Himself - Interviewee
- Alfred Gerlach - Himself - Interviewee
- Luis Henríquez - Himself - Interviewee
- Adriana Bórquez - Herself - Interviewee
- Jaime Parra - Himself - Interviewee
- Samuel Fuenzalida - Himself - Interviewee
- Ida Gatz - Herself - Interviewee
- Adrian Bravo - Himself - Interviewee
- Heike Bittner
- Kai Christiansen
- Annette Baumeister
- Cristian Leighton
- Wilfried Huismann
- Holger Koop
- Melanie Braun
- Daniela Bunster
- Gunnar Dedio
- Birgit Rasch
- Jorge Bogalho
- Hans Bauer
- Zora Butzke
- Rainer Hirsch
- Hans-Peter Ströer
- Tobias Fritzsch
Jonas Baeck interpreta a Himself - Narrator en la serie.
Edeltraud Bohnau interpreta a Herself - Interviewee en la serie.
Willi Malessa hace el papel de Himself - Interviewee.
Wolfgang Kneese interpreta a Himself - Interviewee en la serie.
Erika Tymm interpreta a Herself - Interviewee en la serie.
Günter Schaffrik interpreta a Himself - Interviewee en la serie.
Karl Van Den Berg hace el papel de Himself - Interviewee.
Robert Matthusen interpreta a Himself - Interviewee en la serie.
Esther Müller hace el papel de Herself - Interviewee.
Martin Matthusen interpreta a Himself - Interviewee en la serie.
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