With graduation right around the corner, every member of the Light Music Club except for Azusa will be leaving for good. But the girls aren’t going to let something as silly as graduation tear them apart! For their final hurrah, the girls are going on the ultimate vacation tour— all the way to London! Their overseas journey will lead them on a trip of discovery and friendship as they take the stage one last time for their final encore together.
Unfortunately the movie K-On! The Movie is not yet available on HBO Max.
| Production | Shinichi Nakamura | Producer |
| Writing | Kakifly | Original Story |
| Visual Effects | Shinpei Sawa | Key Animation |
| Visual Effects | Tatsuya Satou | Key Animation |
| Visual Effects | Tetsuo Umetsu | 3D Animator |
| Directing | Naoko Yamada | Director |
| Writing | Reiko Yoshida | Screenplay |
| Visual Effects | Midori Nonoue | Key Animation |
| Visual Effects | Yumi Fujii | Animation |
| Visual Effects | Nami Iwasaki | Animation |
| Visual Effects | Masato Fukushima | Key Animation |
| Visual Effects | Emiko Nakano | Key Animation |
| Visual Effects | Fumiyasu Kodaka | Key Animation |
| Visual Effects | Hana Hosoda | Key Animation |
| Visual Effects | Futoshi Nishiya | Key Animation |
| Visual Effects | Kazuya Sakamoto | Key Animation |
| Visual Effects | Taichi Ishidate | Key Animation |
| Visual Effects | Masaki Teranishi | Key Animation |
| Visual Effects | Emi Kitamura | Animation |
| Visual Effects | Junichi Uda | Animation |
| Visual Effects | Nozomi Ousaka | Animation |
| Visual Effects | Yoshio Minami | Animation |
| Visual Effects | Yuichi Watanabe | Animation |
| Visual Effects | Fumie Okano | Key Animation |
| Visual Effects | Hiroshi Karata | Key Animation |
| Visual Effects | Mariko Takahashi | Key Animation |
| Visual Effects | Chiyoko Ueno | Key Animation |
| Visual Effects | Kunihiro Hane | Key Animation |
| Visual Effects | Masaya Makita | Key Animation |
| Visual Effects | Miku Kadowaki | Key Animation |
| Visual Effects | Nobuaki Maruki | Key Animation |
| Visual Effects | Haruka Sagawa | Animation |
| Visual Effects | Yoshinori Urata | Key Animation |
| Visual Effects | Ryouhei Muta | Key Animation |
| Visual Effects | Rika Ota | Key Animation |
| Visual Effects | Rie Sezaki | Key Animation |
| Visual Effects | Yukiko Horiguchi | Key Animation |
| Visual Effects | Yukiko Horiguchi | Supervising Animation Director |
| Visual Effects | Tomoyo Kamoi | Key Animation |
| Visual Effects | Teruyoshi Shidou | Key Animation |
| Visual Effects | Taichi Ogawa | Key Animation |
| Visual Effects | Yuki Tsunoda | Animation |
| Visual Effects | Tomoko Yoshimura | Animation |
| Visual Effects | Taira Yamaguchi | Animation |
| Visual Effects | Noriyuki Kitanohara | Key Animation |
| Visual Effects | Minoru Ota | Animation |
| Visual Effects | Maiko Tanigami | Animation |
| Visual Effects | Kanae Okura | Animation |
| Visual Effects | Haruka Fujita | Animation |
| Visual Effects | Nao Naito | Key Animation |
| Directing | Naoko Yamada | Second Unit Director |
| Visual Effects | Eisaku Kawanami | Key Animation |
| Art | Joji Unoguchi | Background Designer |
| Art | Naoki Hosokawa | Background Designer |
| Art | Mutsuo Shinohara | Background Designer |
| Art | Nozomi Oishi | Background Designer |
| Art | Shingo Kasai | Background Designer |
| Art | Tomoki Hiraishi | Background Designer |
| Art | Shuhei Okude | Background Designer |
| Art | Yukiko Takeuchi | Background Designer |
| Art | Mikiko Watanabe | Background Designer |
| Art | Yumi Okada | Background Designer |
| Art | Aki Yamatogi | Background Designer |
| Art | Miyuki Hiratoko | Background Designer |
| Art | Sagako Itakura | Background Designer |
| Art | Yoshikatsu Matsumoto | Background Designer |
| Art | Ayami Hidaka | Background Designer |
| Art | Masaki Yoshizaki | Background Designer |
| Art | Kouki Nagayoshi | Background Designer |
| Art | Masahiro Satou | Background Designer |
| Art | Kunihiko Inaba | Background Designer |
| Art | Lee Cheon-bok | Background Designer |
| Art | Lee Mi-jin | Background Designer |
| Art | Kim Ji-hee | Background Designer |
| Art | Kiyomi Ota | Background Designer |
| Art | Kaori Hino | Background Designer |
| Art | Kaoru Chiba | Background Designer |
| Art | Hiroko Murai | Background Designer |
| Art | Yasushi Wada | Background Designer |
| Art | Miwa Suzuki | Background Designer |
| Art | Hiromi Bando | Background Designer |
| Art | Kazuko Itooka | Background Designer |
| Art | Tomoe Chiga | Background Designer |
| Art | Kosuke Hayashi | Background Designer |
| Art | Yuki Funakoshi | Background Designer |
| Art | Hitomi Haga | Background Designer |
| Art | Park Gil-yong | Background Designer |
| Art | No Hye-jin | Background Designer |
| Production | Kaori Watanabe | Executive Producer |
| Visual Effects | Ryuuta Nakagami | Compositing Artist |
| Visual Effects | Yoshiko Tanaka | Compositing Artist |
| Visual Effects | Kazuya Takao | Compositing Artist |
| Visual Effects | Shinya Tomofuji | Compositing Artist |
| Visual Effects | Kohei Funamoto | Compositing Artist |
| Visual Effects | Akihiro Ura | Compositing Artist |
| Visual Effects | Norihiro Tomiita | Compositing Artist |
| Art | Naoko Yamada | Storyboard Artist |
| Art | Tatsuya Ishihara | Storyboard Artist |
| Art | Hiroyuki Takahashi | Prop Designer |
| Production | Naohiro Tafu | Producer |
| Production | Yoko Hatta | Producer |
| Production | Yoshihisa Nakayama | Producer |
| Sound | Hajime Hyakkoku | Original Music Composer |
| Camera | Rin Yamamoto | Director of Photography |
| Editing | Kengo Shigemura | Editor |
| Sound | Tsutomu Kawahigashi | Dolby Consultant |
| Sound | Mikio Mori | Dolby Consultant |
| Sound | Daisuke Jinbo | Sound Effects |
| Production | Yoko Furukawa | Executive Producer |
| Production | Hideaki Hatta | Executive Producer |
| Production | Masaki Yasuda | Executive Producer |
| Art | Seiki Tamura | Art Direction |
| Production | Yotaro Sato | Production Manager |
| Production | Keisuke Yokota | Production Manager |
| Directing | Tatsuya Ishihara | Second Unit Director |
| Directing | Hiroko Utsumi | Second Unit Director |
| Visual Effects | Akiyo Takeda | Color Designer |
| Art | Ikuko Tamine | Assistant Art Director |
| Sound | Yota Tsuruoka | Sound Director |
| Crew | Rina Miura | Special Effects |
| Crew | Shizuka Uno | Special Effects |
| Visual Effects | Yuji Shibata | 3D Animator |
| Art | Hiroki Ueda | Assistant Director of Photography |
| Visual Effects | Yukiko Horiguchi | Character Designer |
| Visual Effects | Yukiko Horiguchi | Animation Director |
| Visual Effects | Kazumi Ikeda | Animation Director |
| Visual Effects | Miku Kadowaki | Animation Director |
| Visual Effects | Eisaku Kawanami | Animation |
| Visual Effects | Yoshiji Kigami | Layout Supervisor |
| Visual Effects | Hiroyuki Takahashi | Animation Director |
| Sound | Shigeo Komori | Music Producer |
| Visual Effects | Yoshiji Kigami | Key Animation |
| Visual Effects | Hiroko Utsumi | Key Animation |
| Visual Effects | Takuya Yamamura | Key Animation |
| Visual Effects | Kayo Hikiyama | Key Animation |
| Visual Effects | Seiichi Akitake | Key Animation |
| Visual Effects | Kazumi Ikeda | Key Animation |
