A group of Delta Force soldiers, accompanied by a CIA agent, are sent to the Belzan forest in Chechnya in search of a rogue American weapons researcher, Dr. Benton Walsh. As they search for Walsh's camp, they are attacked by genetically-altered carnivorous bats. The survivors attempt to reach helicopter extraction but encounter various challenges, including Chechen rebels.

Tomas Arana
as Dr. Benton Walsh

David Chokachi
as Russo

Michael Jace
as Martinez

Pollyanna McIntosh
as Katya

Martin Papazian
as Downey

Melissa De Sousa
as O'Neal

Mike Straub
as Candell

Todd Jensen
as Colonel

Ivo Simeonov
as Sergei

Dimitur Karageorgiev
as Lieutenant