Teen misfits Roma, Toto, and Drop call themselves the “Don Glees,” an informal name for their backyard adventures. One day, when the trio gets blamed for a nearby forest fire, they set off into the woods to prove their innocence. As disaster strikes their expedition, tensions flare between the friends as they realize that growing up has taken them on wildly different paths in life.
Unfortunately the movie Goodbye, Don Glees! is not yet available on HBO Max.
| Production | Sho Tanaka | Producer |
| Production | Yuki Yoshida | Producer |
| Production | Taiyo Matsuda | Producer |
| Production | Junji Igarashi | Producer |
| Production | Yoshikazu Beniya | Producer |
| Production | Aya Iizuka | Producer |
| Art | Atsuko Ishizuka | Storyboard Artist |
| Art | Masaki Matsumura | Storyboard Artist |
| Art | Taku Kimura | Storyboard Artist |
| Directing | Atsuko Ishizuka | Second Unit Director |
| Directing | Masaki Matsumura | Second Unit Director |
| Directing | Taku Kimura | Second Unit Director |
| Visual Effects | Takahiro Yoshimatsu | Supervising Animation Director |
| Visual Effects | Kunihiko Hamada | Animation Director |
| Visual Effects | Shinichi Yoshikawa | Animation Director |
| Visual Effects | Masaki Hinata | Animation Director |
| Visual Effects | Chihiro Nishikawa | Animation Director |
| Visual Effects | Takahiro Yoshimatsu | Animation Director |
| Art | Masaki Hinata | Prop Designer |
| Visual Effects | Kunihiko Hamada | Key Animation |
| Visual Effects | Jun Sekiguchi | Key Animation |
| Visual Effects | Yuzo Sato | Key Animation |
| Visual Effects | Masahiko Kubo | Key Animation |
| Visual Effects | Manabu Shioda | Key Animation |
| Visual Effects | Kyouko Takeuchi | Key Animation |
| Visual Effects | Masaki Hinata | Key Animation |
| Visual Effects | Shinichi Yoshikawa | Key Animation |
| Visual Effects | Chihiro Nishikawa | Key Animation |
| Visual Effects | Junko Abe | Key Animation |
| Visual Effects | Akiko Konno | Key Animation |
| Visual Effects | Luna Harano | Key Animation |
| Visual Effects | Masaki Matsumura | Key Animation |
| Visual Effects | Yuka Matsumura | Key Animation |
| Visual Effects | Yuko Kawaguchi | Key Animation |
| Visual Effects | Hiroko Watanabe | Key Animation |
| Visual Effects | Miki Ogino | Key Animation |
| Visual Effects | Yuki Ito | Key Animation |
| Visual Effects | Atsuko Yamazaki | Key Animation |
| Visual Effects | Aika Kawasaki | Key Animation |
| Visual Effects | Naoki Yokoyama | Key Animation |
| Visual Effects | Miki Kato | Key Animation |
| Visual Effects | Asami Shimizu | Key Animation |
| Visual Effects | Mariko Nishimura | Key Animation |
| Visual Effects | Fumio Matsumoto | Key Animation |
| Visual Effects | Haruka Sanefuji | Key Animation |
| Visual Effects | Keiko Shimizu | Key Animation |
| Visual Effects | Satoshi Tasaki | Key Animation |
| Visual Effects | Ayu Imoto | Key Animation |
| Visual Effects | Yuta Masaki | Key Animation |
| Visual Effects | Sayoko Murai | Key Animation |
| Visual Effects | Kazunori Ozawa | Key Animation |
| Visual Effects | Yoshiko Shimizu | Key Animation |
| Visual Effects | Tomoko Nitta | Key Animation |
| Visual Effects | Mamiko Matsumoto | Key Animation |
| Visual Effects | Tatsuya Shiraishi | Key Animation |
| Visual Effects | Toshiharu Kudou | Key Animation |
| Visual Effects | Nobumasa Shinkawa | Key Animation |
| Sound | Jin Aketagawa | Sound Director |
| Directing | Atsuko Ishizuka | Director |
| Writing | Atsuko Ishizuka | Screenplay |
| Visual Effects | Takahiro Yoshimatsu | Character Designer |
| Art | Ayano Okamoto | Art Direction |
| Visual Effects | Kana Imagaki | 3D Director |
| Visual Effects | Shigenori Hirozumi | 3D Director |
| Editing | Kashiko Kimura | Editor |
| Sound | Yoshiaki Fujisawa | Original Music Composer |
| Camera | Yuki Kawashita | Director of Photography |
| Art | Akihiro Hirasawa | Art Designer |
| Art | Eiko Tsunado | Art Designer |
| Visual Effects | Harue Ohno | Color Designer |
| Sound | [Alexandros] | Theme Song Performance |
| Sound | Rei Ueno | Sound Effects |
| Sound | Masafumi Watanabe | Foley Artist |
