Theatrical version of the OVA containing an extra 35 minutes of content, comprised of a special compilation video of the first season and a cast video.
Unfortunately the movie SK8 the Infinity EXTRA PART is not yet available on Disney Plus.
| Writing | Ichiro Okouchi | Series Composition |
| Writing | Tsukasa Kondo | Screenplay |
| Writing | Sei Tsuguta | Screenplay |
| Visual Effects | Hiroko Utsumi | Character Designer |
| Visual Effects | Michinori Chiba | Character Designer |
| Visual Effects | Michinori Chiba | Supervising Animation Director |
| Visual Effects | Chiyoko Ueno | Animation Director |
| Visual Effects | Minami Sakura | Animation Director |
| Visual Effects | Mio Araki | Animation Director |
| Visual Effects | Yukari Goto | Color Designer |
| Art | Yumiko Kondou | Art Direction |
| Camera | Masataka Ikegami | Director of Photography |
| Editing | Honami Yamagishi | Editor |
| Sound | Shizuo Kurahashi | Sound Effects |
| Sound | Sachiko Nishi | Sound Effects |
| Sound | Ryo Takahashi | Original Music Composer |
| Visual Effects | Yota Ando | 3D Director |
| Directing | Hiroko Utsumi | Director |
| Directing | Tomoyo Kamoi | Second Unit Director |
| Visual Effects | Fumika Niigaki | Key Animation |
| Visual Effects | Ryo Yamaguchi | Key Animation |
| Visual Effects | Tomoko Hamanaka | Key Animation |
| Visual Effects | Yukiko Ibe | Key Animation |
| Visual Effects | Ryouhei Muta | Key Animation |
| Visual Effects | Mio Araki | Key Animation |
| Visual Effects | Saori Suruki | Key Animation |
| Visual Effects | Yuko Dangi | Key Animation |
| Visual Effects | Kazuha Oki | Key Animation |
| Visual Effects | Haruka Fujita | Key Animation |
| Visual Effects | Arisa Ozaki | Key Animation |
| Visual Effects | Yuka Hirata | Key Animation |
| Visual Effects | Chiyoko Ueno | Key Animation |
| Sound | Masafumi Mima | Sound Director |
