
Plot
Karen, Sarah, and Emma Tunney are all moving to a small town in Pennsylvania where, unknown to them, in 1913, a horrid mine accident trapped dozens of children alive, underground. But there's a problem. They're still alive.
Trailer
Cast

Lori Heuring
Karen Tunny

Scout Taylor-Compton
Sarah Tunny

Chloƫ Grace Moretz
Emma Tunny

Geoffrey Lewis
Harold Thompson

Ben Cross
Aaron Hanks

Julie Rogers
Lisa

Michael McCoy
Walter

Velizar Binev
Bull Foreman

Martin McDougall
William Carlton

Chris Jamba
Sean

Craig Vye
Tim

Vladimir Mihaylov
Trevor

Helia Grekova
Mary

George Zlatarev
Explosives Captain

Atanas Srebrev
Russel

Ioan Lov
Caleb

Alexander Ganchev
Ryan

Albena Ivanova
Zombie

Alexander Alexandrov
Zombie

Emil Antov
Zombie

Emil-Alexander Georgiev
Zombie

Georgi Mikovski
Zombie

Itai Diakov
Zombie

Ivan Danailov
Zombie

Joana Georgieva
Zombie

Kalina Kyuchukova
Zombie

Konstantin Rafailov
Zombie

Marchela Varbanova
Zombie

Mihaela Rafailova
Zombie

Simeon Velkov
Zombie

Nikoleta Stoycheva
Zombie

Sevar Ivanov
Zombie

Tzvetomir Kolev
Zombie

Siso Kamburov
Zombie (uncredited)