A headstrong orphan discovers a world of spells and potions while living with a selfish witch.
Unfortunately the movie Earwig and the Witch is not yet available on HBO Max.
| Production | Keisuke Tsuchihashi | Production Supervisor |
| Production | Koji Hoshino | Production Supervisor |
| Production | Isao Yoshikuni | Production Supervisor |
| Visual Effects | Yûsuke Hirota | Animation |
| Writing | Keiko Niwa | Screenplay |
| Directing | Goro Miyazaki | Director |
| Production | Toshio Suzuki | Producer |
| Writing | Diana Wynne Jones | Novel |
| Visual Effects | Katsuya Kondo | Character Designer |
| Sound | Koji Kasamatsu | Sound Director |
| Crew | Yukinori Nakamura | CG Supervisor |
| Sound | Eriko Kimura | Recording Supervision |
| Art | Yuhki Takeuchi | Background Designer |
| Sound | Satoshi Takebe | Original Music Composer |
| Sound | Sherina Munaf | Vocals |
| Sound | Hiroki Kamemoto | Musician |
| Sound | Kavka Shishido | Musician |
| Sound | Satoshi Takebe | Keyboard Programmer |
| Sound | Kiyokazu Takano | Musician |
| Visual Effects | Tan Seri | Animation Director |
| Writing | Goro Miyazaki | Screenplay |
