"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."
Lori Heuring
as Karen Tunny
Scout Taylor-Compton
as Sarah Tunny
Chloë Grace Moretz
as Emma Tunny
Geoffrey Lewis
as Harold Thompson
Ben Cross
as Aaron Hanks
Julie Rogers
as Lisa
Michael McCoy
as Walter
Velizar Binev
as Bull Foreman
Martin McDougall
as William Carlton
Chris Jamba
as Sean
Craig Vye
as Tim
Vladimir Mihaylov
as Trevor
Helia Grekova
as Mary
George Zlatarev
as Explosives Captain
Atanas Srebrev
as Russel
Ioan Lov
as Caleb
Alexander Ganchev
as Ryan
Albena Ivanova
as Zombie
Alexander Alexandrov
Emil Antov
Emil-Alexander Georgiev
Georgi Mikovski
Itai Diakov
Ivan Danailov
Joana Georgieva
Kalina Kyuchukova
Konstantin Rafailov
Marchela Varbanova
Mihaela Rafailova
Simeon Velkov
Nikoleta Stoycheva
Sevar Ivanov
Tzvetomir Kolev
Siso Kamburov
as Zombie (uncredited)
Mariana Stansheva
Casting
Boaz Davidson
Producer
Joost Scholte
Andrea Clark
Danny Lerner
Ewerhard Engels
Executive Producer
Anton Hoeger
Emil Topuzov
Director of Photography
David Varod
Alain Jakubowicz
Editor
Jack Gilardi Jr.
Carlos Silva Da Silva
Production Design
Danny Dimbort
J.S. Cardone
Director
Gina Hendrix
Costume Design
Tim Jones
Original Music Composer
Nina Ruseva
Set Decoration
Israel Ringel
Line Producer
Ferne Cassel
Sonya Savova
Art Direction
Trevor Short
Avi Lerner
John Thompson
Ben Nedivi
Screenplay
Story
Ivon Ivanova
Key Makeup Artist
Sofi Hvarleva
Makeup Artist
Rositsa Tsanovska
Key Hair Stylist
Violeta Lazarova
Petya Evtimova
Second Assistant Director
Sholto J. Roeg
First Assistant Director
Willie Botha
Special Effects
Dimiter Doichinov
Stunt Double
Asen Asenov
Borislav Iliev
Stunt Coordinator
Zahari Grozdanov
Kalin Kerin
Georgi Manchev
Elitsa Razheva
Stunts
Vencislav Stojanov
Teodor Tzolov
Kaloian Vodenicharov
Georgi Raykov
Camera Operator