Nicole Nieth as Shira

Bentley Mitchum as Kal

Sarah Douglas as Daneeka

Jack Scalia as Garrett

Andrew McIlroy as Stryker

Kate Rodger as Ariel

Tina Wiseman as Rona

Noëlle Balfour as Tina

Richard Toth as Tigg

Vítězslav Bouchner as Kradik

Klára Hlousková as Anika

Naďa Vinecká as Erin

Petra Špindlerová as Hell Mountain Girl

Vladimira Pitelova as Hell Mountain Girl

Monika Vovsa as Hell Mountain Girl

Margareta Vejrostek as Hell Mountain Girl

Martina Weber as Hell Mountain Girl

Ivana Dragoun as Hell Mountain Girl

Michaela Roubicek as Hell Mountain Girl

Petra Stocesa as Hell Mountain Girl

Martina Dbala as Hell Mountain Girl

Gary E. Beach as Overseer

Pavel Cajzl as Elevator Operator

Marta Hrachovinová as Ariel's Mother

David Nykl as First Corridor Guard

Leo Stransky as Second Corridor Guard

Dusan Hyska as Third Corridor Guard

Jaroslav Peterka as Stair Guard

Petr Drozda as Passageway Guard