- Apro Antal
- research: Budapest
- Jean-Michel Bessette
- interview: Fontaine de Vaucluse
- Karl Brehmer
- research: Nuremberg / subtitler: English
- Charlotte Corneliusen
- further assistance and research
- Riley Alexandra Dedio
- translation: Nuremberg (as Florian Dedio)
- Marina Drosdowa
- further assistance and research
- Marina Fafiotte
- translation: Fontaine de Vaucluse
- Heidi Flagner
- translation: Bucharest
- Krisztian Fonyodi
- research: Budapest / translation: Budapest
- Tobias Fritzsch
- further assistance and research
- Lea Gotovusa
- translation: Sarajevo
- Herbert Gruenwald
- research: Bucharest
- Ulrike Knauf
- further assistance and research
- Holger Koop
- production assistant
- Zorica Kostovska
- research: Sarajevo
- Wiebke Krumbiegel
- further assistance and research
- Anette Leo
- interview: Sachsenhausen
- Eric Loetsch
- production assistant
- Luis Lopez Navarro
- further assistance and research
- Gabor Lorenz
- interview: Budapest
- Peter Miroschnikow
- historical material: Bucharest
- Pjotr Morawski
- further assistance and research
- Arijana Saracevic
- research and interview: Sarajevo
- Regina Scheer
- 1999 interview / interview: Sachsenhausen
- Milena Solomun
- translation: Sarajevo
- Lukas Stransky
- further assistance and research
- Katja Szarko
- translation: Budapest
- Wojciech Szczudlo
- further assistance and research
- Marita Thomsen
- further assistance and research
- Roger Willemsen
- Leipzig interview
- Katrin Zappe
- further assistance and research
- Marina Zurzumija
- further assistance and research
