While searching for Nazi documents in an Austrian farmhouse, a team of experts uncovers a hidden secret buried in its bowels. American expatriate Gunner S. Holbrook becomes obsessed with solving the mystery, and as his sanity wanes, he must confront an insatiable evil.

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)