This double feature comprises of "Gunbuster" and "Diebuster" (aka "Gunbuster 2") condensed into a single theatrical release told in two parts with a musical intermission in between. The 95-minute "Aim for the Top! Gunbuster" movie is a compilation of the original 6-episode Gunbuster OVA, where man first meets the insect aliens and builds fighting robots and huge battleships to combat them. Takaya Noriko and Amano Kazumi lead the fight, doing massive damage to the insect's world. The 100-minute "Aim for the Top 2! Diebuster" movie completes the series, with country girl Nono leading the "Topless" fighters to protect Earth from the invading insects.
Unfortunately the movie Gunbuster vs Diebuster: Aim for the Top! The GATTAI!! Movie is not yet available on HBO Max.
| Directing | Masahiko Otsuka | Director |
| Directing | Katsuichi Nakayama | Director |
| Directing | Atsushi Nishigori | Director |
| Directing | Tadashi Hiramatsu | Director |
| Writing | Toshio Okada | Writer |
| Directing | Shoichi Masuo | Director |
| Writing | Yoji Enokido | Screenplay |
| Writing | Toshio Okada | Screenplay |
| Writing | Toshio Okada | Story |
| Writing | Yoji Enokido | Writer |
| Writing | Hideaki Anno | Screenplay |
| Writing | Kazuya Tsurumaki | Original Film Writer |
| Visual Effects | Masayuki | Key Animation |
| Visual Effects | Sushio | Key Animation |
| Visual Effects | Koichiro Kawano | Key Animation |
| Visual Effects | Takahiko Yoshida | Key Animation |
| Visual Effects | Ken Ootsuka | Key Animation |
| Visual Effects | Yoshihiko Umakoshi | Key Animation |
| Visual Effects | Yoshiyuki Ito | Key Animation |
| Visual Effects | Genichiro Kondo | Key Animation |
| Visual Effects | Hiroyuki Imaishi | Key Animation |
| Visual Effects | Hideaki Anno | Key Animation |
| Visual Effects | Hiroaki Tomita | Key Animation |
| Visual Effects | Yukihiro Kobayashi | Key Animation |
| Visual Effects | Yuichi Nakazawa | Key Animation |
| Visual Effects | Yusuke Yoshigaki | Key Animation |
| Visual Effects | Ryuichi Baba | Key Animation |
| Visual Effects | Tadashi Hiramatsu | Key Animation |
| Visual Effects | Yukiko Ban | Key Animation |
| Visual Effects | Yuichi Takahashi | Key Animation |
| Visual Effects | Yu Yamashita | Key Animation |
| Visual Effects | Shunji Suzuki | Key Animation |
| Visual Effects | Haruko Iizuka | Key Animation |
| Visual Effects | Yuka Shibata | Key Animation |
| Visual Effects | Shingo Adachi | Key Animation |
| Visual Effects | Yoh Yoshinari | Key Animation |
| Visual Effects | Chie Nishizawa | Key Animation |
| Visual Effects | Yoshimi Itazu | Key Animation |
| Visual Effects | Tetsuya Takeuchi | Key Animation |
| Visual Effects | Masashi Ishihama | Key Animation |
| Camera | Jiro Tazawa | Director of Photography |
| Sound | Kohei Tanaka | Original Music Composer |
| Editing | Aya Hida | Editor |
| Writing | Toshio Okada | Original Story |
| Writing | Hiroyuki Yamaga | Screenplay |
| Directing | Kazuya Tsurumaki | Director |
| Directing | Hideaki Anno | Director |
| Camera | Naoto Fujikura | Director of Photography |
| Camera | Masahide Okino | Director of Photography |
| Camera | Hidetoshi Watanabe | Director of Photography |
| Editing | Seiji Morita | Editor |
| Editing | Masaki Sakamoto | Editor |
| Editing | Yuri Tamura | Editor |
| Production | Hideaki Anno | Producer |
