Jon Gries as Gunner S. Holbrook

Aleksandra Cwen as Krystyna Szczepanska

Johannes Grenzfurthner as Ernst Bartholdi

Roland Gratzer as Fredi Weinhappl

Jasmin Hagendorfer as Cornelia Dunzinger

Ronald von den Sternen as Richie Fischvogt

Peter Plos as Kyle Edward Boll

Galen Howard as Kyle Edward Boll (voice)

Bibiane Zimba as Leni

Sky Elobar as Unknown Caller (voice)

Otto Zucker as Wolfgang Zinggl (archive footage)

Tim League as Nazi

Jason Scott as Nazi

Franz Ablinger as Nazi

Michael J. Epstein as Nazi

Rael Montecucco as Nazi

Matteo Pennacchia as Nazi

Jason Tostevin as Nazi

Günther Friesinger as Nazi

Stefan Lutschinger as Nazi

Robert Stachel as Nazi

Harald Homolka-List as Nazi

Stephen Stull as Nazi

David Hebenstreit as Nazi

Bob Rose as Nazi

Ben Rock as Nazi

Aaron Hillis as Nazi

Matthias Ramon Jaklitsch as Nazi

Sebastian Vetter as Nazi

Raphael Pickl as Nazi

Jello Biafra as Nazi (voice)

Jörg Buttgereit as Nazi (voice)

Chris Gore as Nazi (voice)