Stephan Schad

Self -Narrator (voice)

Markus Rex

Self - Interviewee

Stefan Schwarze

Self - Interviewee

Matthew Shupe

Self - Interviewee

Robert Hausen

Self - Interviewee

Harold Jager

Self - Interviewee

Janin Schaffer

Self - Interviewee

Stefanie Arndt

Self - Interviewee

Ellen Damm

Self - Interviewee

Allison Fong

Self - Interviewee

Jürgen Graeser

Self - Interviewee

Jens Grafe

Self - Interviewee

Sven Schnieder

Self - Interviewee

Torsten Sachs

Self - Interviewee

Amy Macfarlane

Self - Interviewee

Vishnu Nandan

Self - Interviewee

Éric Brossier

Self - Interviewee

Robert Campbell

Self - Interviewee

John Cassano

Self - Interviewee

Giulia Castellani

Self - Interviewee

Markus Frey

Self - Interviewee

Trude Hohle

Self - Interviewee

Hans Honold

Self - Interviewee

Mario Hoppmann

Self - Interviewee

Tomasz Krause

Self - Interviewee

Jacob Langhinrichs

Self - Interviewee

Felix Lauber

Self - Interviewee

Pauline Snoeijs Leijonmalm

Self - Interviewee

Patric Simöes Pereira

Self - Interviewee

Robert Ricker

Self - Interviewee

Kai Rosenhagen

Self - Interviewee

Julia Schmale

Self - Interviewee

Gunnar Spreen

Self - Interviewee

Jacqueline Stefels

Self - Interviewee

Julienne Stroeve

Self - Interviewee

Elena Turienzo

Self - Interviewee