 | Hunter Schafer als Gretchen |
 | Dan Stevens als Mr. König |
 | Jessica Henwick als Beth |
 | Marton Csokas als Luis |
 | Mila Lieu als Alma |
 | Greta Fernández als Trixie |
 | Astrid Bergès-Frisbey als Ed |
 | Proschat Madani als Dr. Bonomo |
| Kalin Morrow als The Hooded Woman |
 | Jan Bluthardt als Henry |
| Lesley Jennifer Higl als Henry's Wife |
 | Zita Hanrot |
| Konrad Singer als Erik |
| Veronika Bachfischer als Dr. Bonomo's Assistant |
| Carolin Ott |
 | Johannes Benecke als Silent Cop |
| Conny Brandt als Absent-minded Woman |
| Jana Bange als Young Female Tourist |
| Laura Pröll als Receptionist |
 | Jennifer Buschmann als Teenage Girl's Mother |
| Matthea Pedersen als Teenage Girl |
 | Joshua Hupfauer als Driver |
| Sydney Lafaire als Gretchen's Friend |
| Tilman Singer | Director |
| Tilman Singer | Writer |
| Paul Faltz | Director of Photography |
| Simon Waskow | Original Music Composer |
| Dario Mendez Acosta | Production Design |
| Ken Kao | Producer |
| Josh Rosenbaum | Producer |
| Markus Halberschmidt | Producer |
| Maria Tsigka | Producer |
| Thor Bradwell | Producer |
| Philipp Thomas | Editor |
| Ben Rimmer | Producer |
| Jeff Deutchman | Executive Producer |
| Ryan Friscia | Executive Producer |
| Tom Quinn | Executive Producer |
| Tamsyn Manson | Casting |
| Sabine Schwedhelm | Casting |
| Miggel | Line Producer |
| Christoph Knobloch | Stunt Coordinator |
| Michael Schlömer | Production Sound Mixer |
| Biko Gogaladze | Foley Artist |
| Emily Thomas | Executive Producer |
| Grube Venn | Gaffer |
| Jean-Michel Boublil | Visual Effects Supervisor |
| Rati Chkhetiani | Foley Editor |
| Henning Hein | Dialogue Editor |
| Henning Hein | Sound Re-Recording Mixer |
| Henning Hein | Supervising Sound Editor |
| Beso Kacharava | Foley Supervisor |
| Giorgi Lekishvili | Foley Mixer |
| Jonas Lux | Sound Designer |
| Mehrnaz Mohabati | ADR Mixer |
| Steffen Pfauth | Sound Designer |
| Jeffrey A. Pitts | Supervising Sound Editor |
| Alexander Sanikidze | Foley Editor |
| Alexandros Topalis | ADR Editor |
| Alexandros Topalis | Sound Editor |
| Alexander Weuffen | Sound Re-Recording Mixer |
| Alexander Weuffen | ADR Mixer |
| Clara Martinez | Visual Effects Coordinator |
| Emily Cheung | Co-Producer |
