After reluctantly moving to the German Alps with her father and his new family, Gretchen discovers that their new town hides sinister secrets, as she's plagued by strange noises and frightening visions of a woman pursuing her.
Unfortunately the movie Cuckoo is not yet available on HBO Max.
| Art | Dario Mendez Acosta | Production Design |
| Sound | Simon Waskow | Original Music Composer |
| Directing | Tilman Singer | Director |
| Writing | Tilman Singer | Writer |
| Camera | Paul Faltz | Director of Photography |
| Production | Josh Rosenbaum | Producer |
| Production | Ken Kao | Producer |
| Production | Thor Bradwell | Producer |
| Production | Maria Tsigka | Producer |
| Production | Markus Halberschmidt | Producer |
| Production | Emily Thomas | Executive Producer |
| Sound | Henning Hein | Sound Re-Recording Mixer |
| Sound | Henning Hein | Dialogue Editor |
| Sound | Jonas Lux | Sound Designer |
| Visual Effects | Clara Martinez | Visual Effects Coordinator |
| Sound | Jeffrey A. Pitts | Supervising Sound Editor |
| Sound | Alexander Weuffen | ADR Mixer |
| Sound | Alexandros Topalis | Sound Editor |
| Sound | Beso Kacharava | Foley Supervisor |
| Sound | Mehrnaz Mohabati | ADR Mixer |
| Sound | Alexandros Topalis | ADR Editor |
| Sound | Alexander Weuffen | Sound Re-Recording Mixer |
| Sound | Henning Hein | Supervising Sound Editor |
| Visual Effects | Jean-Michel Boublil | Visual Effects Supervisor |
| Sound | Rati Chkhetiani | Foley Editor |
| Sound | Alexander Sanikidze | Foley Editor |
| Lighting | Grube Venn | Gaffer |
| Sound | Giorgi Lekishvili | Foley Mixer |
| Sound | Steffen Pfauth | Sound Designer |
| Production | Ryan Friscia | Executive Producer |
| Production | Jeff Deutchman | Executive Producer |
| Production | Ben Rimmer | Producer |
| Editing | Philipp Thomas | Editor |
| Production | Sabine Schwedhelm | Casting |
| Production | Tom Quinn | Executive Producer |
| Production | Tamsyn Manson | Casting |
| Production | Miggel | Line Producer |
| Production | Emily Cheung | Co-Producer |
| Sound | Michael Schlömer | Production Sound Mixer |
| Crew | Christoph Knobloch | Stunt Coordinator |
| Sound | Torsten Zumhof | Sound Designer |
| Crew | Denise Treffler | Stunt Double |
| Visual Effects | Natalie Dury | Visual Effects Producer |
| Costume & Make-Up | Frauke Firl | Costume Design |
| Sound | Biko Gogaladze | Foley Artist |
| Production | Jason Wald | Executive Producer |
| Directing | Madli Moos | First Assistant Director |
| Directing | Oana Ene | Second Assistant Director |
| Crew | Maura Morales | Choreographer |
| Directing | Annie Grossmann | Script Supervisor |
| Costume & Make-Up | Tamar Aviv | Prosthetic Makeup Artist |
| Costume & Make-Up | Hannah Fischleder | Hair Designer |
| Costume & Make-Up | Hannah Fischleder | Makeup Designer |
| Costume & Make-Up | Oliver Hildebrandt | Makeup & Hair |
| Costume & Make-Up | Brian Kinney | Makeup Designer |
| Costume & Make-Up | Jörn Seifert | Prosthetic Makeup Artist |
| Costume & Make-Up | Astrid Weber | Makeup Designer |
