Tezuka Osamu's most famous work "Jungle Emperor Leo" has been made into an animated version a number of times. In this theater version, Tezuka Osamu was able for the first time to depict the theme that "All life is equal" through Leo's self-sacrifice.
| Directing | Yoshio Takeuchi | Director |
| Production | Minoru Kubata | Producer |
| Production | Sumio Udagawa | Producer |
| Writing | Osamu Tezuka | Original Story |
| Visual Effects | Shigemi Aoyagi | Key Animation |
| Visual Effects | Tadakatsu Yoshida | Key Animation |
| Visual Effects | Minoru Maeda | Key Animation |
| Visual Effects | Kenichi Shimizu | Key Animation |
| Visual Effects | Masato Tamagawa | Key Animation |
| Visual Effects | Koki Sugawara | Key Animation |
| Visual Effects | Tsuneo Wakabayashi | Key Animation |
| Visual Effects | Hiroshi Agatsuma | Key Animation |
| Visual Effects | Kenji Yokoyama | Key Animation |
| Visual Effects | Hiroto Yokote | Key Animation |
| Visual Effects | Takao Yamazaki | Key Animation |
| Visual Effects | Motoki Yagi | Key Animation |
| Visual Effects | Yoshio Mizumura | Key Animation |
| Visual Effects | Masakazu Higuchi | Key Animation |
| Visual Effects | Michiko Noda | Key Animation |
| Visual Effects | Sanae Narasaki | Key Animation |
| Visual Effects | Shin'ichi Tsuji | Key Animation |
| Visual Effects | Shigehito Tsuji | Key Animation |
| Visual Effects | Yasutoshi Niwa | Key Animation |
| Visual Effects | Akihiro Taniguchi | Key Animation |
| Visual Effects | Shinya Takahashi | Key Animation |
| Visual Effects | Motoaki Sato | Key Animation |
| Visual Effects | Masaki Sato | Key Animation |
| Visual Effects | Tomohiro Koyama | Key Animation |
| Visual Effects | Takahiro Goto | Key Animation |
| Visual Effects | Yoshiaki Kubokawa | Key Animation |
| Visual Effects | Hiroshi Kugimiya | Key Animation |
| Visual Effects | Hiroyuki Kambe | Key Animation |
| Visual Effects | Masaaki Kannan | Key Animation |
| Visual Effects | Hiroki Kawazoe | Key Animation |
| Visual Effects | Takashi Kamei | Key Animation |
| Visual Effects | Manabu Oohashi | Key Animation |
| Visual Effects | Hiroyoshi Ôkawa | Key Animation |
| Visual Effects | Yoshimi Imagawa | Key Animation |
| Visual Effects | Hirokazu Ishino | Key Animation |
| Visual Effects | Yasukazu Shoji | Key Animation |
| Visual Effects | Miyuki Katayama | Key Animation |
| Visual Effects | Keiko Tateishi | Key Animation |
| Visual Effects | Masayoshi Nishida | Key Animation |
| Visual Effects | Atsuya Miura | Key Animation |
| Visual Effects | Junichi Kigawa | Key Animation |
| Visual Effects | Shinji Seya | Key Animation |
| Sound | Isao Tomita | Original Music Composer |
| Camera | Kazuya Hoshi | Camera Operator |
| Camera | Jun Kikuchi | Camera Operator |
| Camera | Isao Takahashi | Camera Operator |