 | Marco Leibnitz als Young Armin Pierske |
 | Michael Kausch als Old Armin Pierske |
| Erik Rastetter als Nahum Gärtener |
| Ingo Heise als Jonathan Davis |
| Ralf Lichtenberg als Dr. Davis - 40s |
| Friedrich Schilha als Professor |
| Léon Schröder als Samuel Gärtener |
| Jonas Zumdohme als Thaddäus Gärtener |
| Phillip Jacobs als Marwin Gärtener |
| Jonas von Lingen als Lead Scientist |
| Jürgen Heimüller als Scientist |
| Marah Schneider als Mrs. Gärtener |
| Alexander Sebastian Curd Schuster als Detective Ward |
| Sebastian Schäfer als Construction Worker |
| Patrick Pierce als Dr. Davis - 70s |
| Paul Dorsch als Forest Ranger |
| Gert Tyarks als Villager |
| Leander Schmidt als Villager |
| Konstantin Wittfeld als Assistant |
| Inge Schemm |
| Kevin Wohlmannstetter |
| Fritz Trinkle |
| Otto Thume |
| Georg Ott |
 | Olaf Krätke als Mr. Danforth |
| Huan Vu | Director |
| Martin Kolbert | Director of Photography |
| Christian Löhr | Assistant Camera |
| Christian Wiechers | Assistant Sound Engineer |
| Sebastian Heck | Sound Assistant |
| Roman Reith | Construction Manager |
| Henry Lehmann | Production Assistant |
| Stefan Hähnlein | 3D Artist |
| Marc'Aurelio Pozzi | Thanks |
| Stephan Lachenmair | Other |
| Markus Rupprecht | Production Consultant |
| Wolfgang Mayr | Location Scout |
| Birgit Bauer | Catering |
| Huan Vu | Editor |
| Duy-Anh Pham | Lighting Technician |
| Bernd Bauer | Production Assistant |
| Stefan Hähnlein | Compositing Artist |
| Christoph Scherer | Thanks |
| Sascha Streng | Thanks |
| Jens Behn | Thanks |
| Benjamin Höpfer | Production Assistant |
| Sebastian Elsner | 3D Artist |
| Caroline Weidenhiller | 3D Artist |
| Vu Ngoc Tam | Thanks |
| Konstantin Wittfeld | Thanks |
| Duong Hong Trach | Thanks |
| Markus Haas | Thanks |
| Marc Veizhans | Sound Designer |
| Friederike Bär | Costume Consultant |
| Sebastian Elsner | Thanks |
| Georg von Savigny | Thanks |
| Peter Hamm | Thanks |
| Philip Ihrlich | Props |
| Cam Le Vu | Catering |
| Gustav Hungar | Chief Lighting Technician |
| Rabea Schäfers | Costume Designer |
| Maximilian Fedorov | 3D Artist |
| Uwe Bundt | Thanks |
| Stefan Reul | Thanks |
| Matthias Schützner | Other |
| Wolgang Kienzle | Location Scout |
| Michael Deuschle | Location Scout |
| Tilman Seege | Original Music Composer |
| Martin Grözinger | 3D Artist |
| Duong Cam Thu | Thanks |
| Alexander Prasse | Thanks |
| Henrik Nygaard Nielsen | Thanks |
| Brigitte Hofmann | Other |
| Klaus Möschel | Props |
| Marina Bauer | Location Scout |
| Jan Roth | Editor |
| Andreas Pagel | Production Assistant |
| Huan Vu | Matte Painter |
| Oliver Matzke | 3D Artist |
| H.P. Lovecraft | Short Story |
| Benedikt Heck | Thanks |
| Kurt Hofmann | Location Scout |
| Agata Burgar | Script |
| Andrea Konrad | Production Assistant |
| Huan Vu | Compositing Lead |
| Benc Orpak | 3D Artist |
| Tobias Rasokat | 3D Artist |
| Thomas Chudo | Thanks |
| Peter Tillisch | Production Manager |
| Christian Späth | Sound Recordist |
| Benc Orpak | Compositing Artist |
| Özlem Aktürk | 3D Artist |
| Cam Le Vu | Thanks |
| Inge Schemm | Thanks |
| Tam-Anh Vu | Technical Advisor |
| Gerhard Braun | Props |
| Johannes Rudloff | Thanks |
| Urs Bosch | Thanks |
| Thomas Siegle | Technical Advisor |
| Günter Miksch | Location Scout |
| Kevin Wohlmannstetter | Lighting Technician |
| Marc Veizhans | Sound Re-Recording Mixer |
| Sören Volz | Compositing Artist |
| Marcus Bätz | 3D Artist |
| Benjamin Schell | Thanks |
| Florian Mayer | Thanks |
| Jan Roth | Producer |
| Philip Ihrlich | Production Design |
| Falk Bongert | Thanks |
| Mikael Ingemann Nielsen | Thanks |
| Katharina Wittfeld | Thanks |
| Dennis Schmolk | Thanks |
| Sebastian Elsner | Technical Advisor |
| Hanna Weiland | Technical Advisor |
| Werner Sasse | Location Scout |
| Karin Schemm | Graphic Designer |
| Igor Schwarzmann | Data Management Technician |
| Benc Orpak | Data Management Technician |
| Huan Vu | Screenplay |
| Huan Vu | Producer |
| Simon Denda | Chief Lighting Technician |
| Jan Roth | 3D Supervisor |
| Peter Tillisch | Thanks |
| Matti Weickert | Thanks |
| Ralf Troschka | Thanks |
| Mirko Hagemann | Thanks |
| Friedhelm Wittfeld | Props |
| Elke Stepper | Location Scout |
| Eike Hein | Data Management Technician |
| Timo Leucht | Compositing Artist |
| Timo Leucht | 3D Artist |
| Wolfgang Budde-Roth | Thanks |
| Simon Tunnat | Thanks |
| Thomas Lechner | Production Consultant |
| Franzisca Brunner | Makeup Designer |
| Lam Nguyen | Thanks |
| Benjamin Munz | Production Consultant |
| Friederike Bär | Props |
| Oliver Matzke | Other |
| Hannes Schindler | Chief Lighting Technician |
| Gudrun Roth | Thanks |
| Stefan Blessing | Location Scout |
| Martina Lüll | Location Scout |
| Verena Zaiser | Still Photographer |
| H.P. Lovecraft | Writer |
