Jon Gries
— Gunner S. Holbrook
Aleksandra Cwen
— Krystyna Szczepanska
Johannes Grenzfurthner
— Ernst Bartholdi
Roland Gratzer
— Fredi Weinhappl
Jasmin Hagendorfer
— Cornelia Dunzinger
Ronald von den Sternen
— Richie Fischvogt
Peter Plos
— Kyle Edward Boll
Galen Howard
— Kyle Edward Boll (voice)
Bibiane Zimba
— Leni
Sky Elobar
— Unknown Caller (voice)
Otto Zucker
— Wolfgang Zinggl (archive footage)
Tim League
— Nazi
Jason Scott
— Nazi
Franz Ablinger
— Nazi
Michael J. Epstein
— Nazi
Rael Montecucco
— Nazi
Matteo Pennacchia
— Nazi
Jason Tostevin
— Nazi
Günther Friesinger
— Nazi
Stefan Lutschinger
— Nazi
Robert Stachel
— Nazi
Harald Homolka-List
— Nazi
Stephen Stull
— Nazi
David Hebenstreit
— Nazi
Bob Rose
— Nazi
Ben Rock
— Nazi
Aaron Hillis
— Nazi
Matthias Ramon Jaklitsch
— Nazi
Sebastian Vetter
— Nazi
Raphael Pickl
— Nazi