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 |
| Writing | Reiko Yoshida | Screenplay |
| Directing | Naoko Yamada | Director |
| Visual Effects | Fumiyasu Kodaka | Key Animation |
| Visual Effects | Midori Nonoue | Key Animation |
| Visual Effects | Masato Fukushima | Key Animation |
| Visual Effects | Nami Iwasaki | Animation |
| Visual Effects | Emiko Nakano | Key Animation |
| Visual Effects | Kazuya Sakamoto | Key Animation |
| Visual Effects | Hana Hosoda | Key Animation |
| Visual Effects | Futoshi Nishiya | Key Animation |
| Visual Effects | Yumi Fujii | Animation |
| Visual Effects | Yoshio Minami | Animation |
| Visual Effects | Yuichi Watanabe | Animation |
| Visual Effects | Nobuaki Maruki | Key Animation |
| Visual Effects | Ryouhei Muta | Key Animation |
| Art | Shingo Kasai | Background Designer |
| Art | Miyuki Hiratoko | Background Designer |
| Visual Effects | Fumie Okano | Key Animation |
| Visual Effects | Miku Kadowaki | Key Animation |
| Visual Effects | Taichi Ogawa | Key Animation |
| Visual Effects | Chiyoko Ueno | Key Animation |
| Visual Effects | Kunihiro Hane | Key Animation |
| Visual Effects | Yoshinori Urata | Key Animation |
| Visual Effects | Rie Sezaki | Key Animation |
| Visual Effects | Teruyoshi Shidou | Key Animation |
| Art | Tomoki Hiraishi | Background Designer |
| Visual Effects | Masaya Makita | Key Animation |
| Visual Effects | Rika Ota | Key Animation |
| Visual Effects | Taira Yamaguchi | Animation |
| Art | Joji Unoguchi | Background Designer |
| Visual Effects | Yuki Tsunoda | Animation |
| Visual Effects | Tomoko Yoshimura | Animation |
| Visual Effects | Maiko Tanigami | Animation |
| Visual Effects | Tomoyo Kamoi | Key Animation |
| Directing | Naoko Yamada | Second Unit Director |
| Art | Sagako Itakura | Background Designer |
| Visual Effects | Mariko Takahashi | Key Animation |
| Visual Effects | Haruka Sagawa | Animation |
| Visual Effects | Kanae Okura | Animation |
| Visual Effects | Nao Naito | Key Animation |
| Art | Naoki Hosokawa | Background Designer |
| Visual Effects | Yukiko Horiguchi | Supervising Animation Director |
| Visual Effects | Haruka Fujita | Animation |
| Art | Mutsuo Shinohara | Background Designer |
| Art | Yukiko Takeuchi | Background Designer |
| Art | Ayami Hidaka | Background Designer |
| Visual Effects | Masaki Teranishi | Key Animation |
| Visual Effects | Junichi Uda | Animation |
| Visual Effects | Nozomi Ousaka | Animation |
| Visual Effects | Hiroshi Karata | Key Animation |
| Visual Effects | Yukiko Horiguchi | Key Animation |
| Art | Aki Yamatogi | Background Designer |
| Visual Effects | Eisaku Kawanami | Key Animation |
| Art | Shuhei Okude | Background Designer |
| Art | Mikiko Watanabe | Background Designer |
| Visual Effects | Taichi Ishidate | Key Animation |
| Visual Effects | Minoru Ota | Animation |
| Art | Yumi Okada | Background Designer |
| Visual Effects | Emi Kitamura | Animation |
| Art | Masaki Yoshizaki | Background Designer |
| Art | Nozomi Oishi | Background Designer |
| Visual Effects | Noriyuki Kitanohara | Key Animation |
| Art | Yoshikatsu Matsumoto | Background Designer |
| Art | Hiroko Murai | Background Designer |
| Art | Hiromi Bando | Background Designer |
| Art | Tomoe Chiga | Background Designer |
| Art | Yasushi Wada | Background Designer |
| Art | Lee Mi-jin | Background Designer |
| Art | Kiyomi Ota | Background Designer |
| Art | Kaoru Chiba | Background Designer |
| Art | Miwa Suzuki | Background Designer |
| Production | Kaori Watanabe | Executive Producer |
| Art | Kunihiko Inaba | Background Designer |
| Art | Lee Cheon-bok | Background Designer |
| Art | Park Gil-yong | Background Designer |
| Art | Masahiro Satou | Background Designer |
| Art | Kaori Hino | Background Designer |
| Art | Kazuko Itooka | Background Designer |
| Art | No Hye-jin | Background Designer |
| Art | Kim Ji-hee | Background Designer |
| Art | Kosuke Hayashi | Background Designer |
| Art | Hitomi Haga | Background Designer |
| Art | Kouki Nagayoshi | Background Designer |
| Art | Yuki Funakoshi | Background Designer |
| Visual Effects | Akihiro Ura | Compositing Artist |
| Visual Effects | Yoshiko Tanaka | Compositing Artist |
| Visual Effects | Norihiro Tomiita | Compositing Artist |
| Visual Effects | Ryuuta Nakagami | Compositing Artist |
| Visual Effects | Shinya Tomofuji | Compositing Artist |
| Visual Effects | Kazuya Takao | Compositing Artist |
| Visual Effects | Kohei Funamoto | Compositing Artist |
| Art | Tatsuya Ishihara | Storyboard Artist |
| Art | Naoko Yamada | 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 |
| Editing | Kengo Shigemura | Editor |
| Camera | Rin Yamamoto | Director of Photography |
| Sound | Daisuke Jinbo | Sound Effects |
| Sound | Tsutomu Kawahigashi | Dolby Consultant |
| Sound | Mikio Mori | Dolby Consultant |
| Visual Effects | Kazumi Ikeda | Animation Director |
| Visual Effects | Akiyo Takeda | Color Designer |
| Sound | Yota Tsuruoka | Sound Director |
| Visual Effects | Yuji Shibata | 3D Animator |
| Production | Yotaro Sato | Production Manager |
| Directing | Tatsuya Ishihara | Second Unit Director |
| Production | Yoko Furukawa | Executive Producer |
| Crew | Rina Miura | Special Effects |
| Art | Hiroki Ueda | Assistant Director of Photography |
| Visual Effects | Yukiko Horiguchi | Character Designer |
| Visual Effects | Miku Kadowaki | Animation Director |
| Production | Hideaki Hatta | Executive Producer |
| Art | Ikuko Tamine | Assistant Art Director |
| Production | Masaki Yasuda | Executive Producer |
| Art | Seiki Tamura | Art Direction |
| Crew | Shizuka Uno | Special Effects |
| Visual Effects | Yukiko Horiguchi | Animation Director |
| Production | Keisuke Yokota | Production Manager |
| Directing | Hiroko Utsumi | Second Unit Director |
| Sound | Shigeo Komori | Music Producer |
| Visual Effects | Hiroyuki Takahashi | Animation Director |
| Visual Effects | Eisaku Kawanami | Animation |
| Visual Effects | Yoshiji Kigami | Layout Supervisor |
| 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 |
