Watch Alps no Shōjo Heidi: Heidi to Clara Hen on HBO Max.
Unfortunately the movie Alps no Shōjo Heidi: Heidi to Clara Hen is not yet available on HBO Max.
| Writing | Johanna Spyri | Writer |
| Directing | Isao Takahata | Director |
| Sound | Osamu Tezuka | Music |
| Sound | Gert Wilden | Music |
| Writing | Mamoru Sasaki | Screenplay |
| Writing | Hisao Ohkawa | Screenplay |
| Writing | Yoshiaki Yoshida | Screenplay |
| Sound | Takeo Watanabe | Music |
| Camera | Keishichi Kuroki | Camera Supervisor |
