 | Yoshitsugu Matsuoka als Kazuto Kirigaya / Kirito (voice) |
 | Haruka Tomatsu als Asuna Yūki (voice) |
 | Kanae Ito als Yui (voice) |
 | Ayana Taketatsu als Suguha Kirigaya / Leafa (voice) |
 | Rina Hidaka als Keiko Ayano / Silica (voice) |
 | Ayahi Takagaki als Rika Shinozaki / Lizbeth (voice) |
 | Miyuki Sawashiro als Shino Asada / Sinon (voice) |
 | Hiroaki Hirata als Klein (voice) |
 | Hiroki Yasumoto als Andrew Gilbert Mills / Agil (voice) |
 | Koichi Yamadera als Akihiko Kayaba (voice) |
 | Sayaka Kanda als Yuna (voice) |
 | Yoshio Inoue als Eiji Nochizawa (voice) |
 | Takeshi Kaga als Professor Shigemura |
 | Toshiyuki Morikawa als Seijirou Kikuoka (voice) |
 | Chiwa Saito als Alicia Luu (voice) |
 | Kenichirou Matsuda als Behemoth (voice) |
 | Satoshi Tsuruoka als Dyne (voice) |
 | Kenta Miyake als Eugene (voice) |
 | Hidenobu Kiuchi als Kurahashi (voice) |
 | Shiori Izawa als Pina (voice) |
 | Ayumu Murase als Recon (voice) |
 | Sayuri Yahagi als Sakuya (voice) |
 | Yu Shimamura als Siune (voice) |
 | Satomi Akesaka als Additional Voice |
 | Ayaka Asai als Additional Voice |
 | Yuki Inoue als Additional Voice |
 | Haruki Ishiya als Additional Voice |
 | Shunsuke Kanie als Additional Voice |
 | Naoto Kobayashi als Additional Voice |
 | Takaya Sakoda als Additional Voice |
 | Takahiro Shimada als Additional Voice |
 | Shinya Takahashi als Additional Voice |
 | Kouichi Souma als Additional Voice |
| Tomohiko Ito | Director |
| Yoshikazu Iwanami | Sound Director |
| Nozomu Abe | Key Animation |
| Satoshi Hashimoto | Color Designer |
| Rika Kanetaka | Key Animation |
| Sejoon Kim | Key Animation |
| Naoki Kobayashi | Animation Director |
| Erina Kojima | Key Animation |
| Tatsuya Oka | Key Animation |
| Masaaki Takiyama | Animation Director |
| Kentaro Waki | Director of Photography |
| Yuri Yamada | Key Animation |
| Yuki Kajiura | Original Music Composer |
| Masami Mori | Key Animation |
| Ryuuta Yanagi | Creature Design |
| Masami Niwa | Associate Producer |
| Shingo Adachi | Character Designer |
| LiSA | Theme Song Performance |
| Reki Kawahara | Screenplay |
| Tomohiko Ito | Screenplay |
| Takayuki Nagashima | Art Direction |
| Takahiro Shikama | Storyboard Artist |
| Tomohiko Ito | Storyboard Artist |
| Shingo Adachi | Supervising Animation Director |
| Reki Kawahara | Original Story |
| Yoshinori Shiozawa | Art Designer |
| Yoshitsune Tatsutomi | Production Assistant |
| Yuuichi Sugise | Key Animation |
| Tasuku Ishibashi | Special Effects |
| Nanako Ninomiya | Key Animation |
| Muneo Nakamoto | Thanks |
| Yukito Kizawa | Thanks |
| Yukie Sugawara | Thanks |
| Yoko Kamiyama | Background Designer |
| Ken Ootsuka | Key Animation |
| Tatsuya Koyanagi | Key Animation |
| Hirotaka Mori | Assistant Director |
| Shigeru Nishiyama | Editor |
| Kentaro Waki | Compositing Artist |
| Sotaro Hori | Concept Artist |
| Yasumasa Koyama | Sound Effects |
| Takayuki Yamaguchi | Sound Mixer |
| Tomonori Ochikoshi | Production Supervisor |
| Hiroyuki Shimizu | Production Supervisor |
| Yusuke Takeda | Supervising Art Director |
| Atsuhiro Iwakami | Executive Producer |
| Nobuhiro Oosawa | Executive Producer |
| Muneyuki Kanbe | Producer |
| Yosuke Futami | Producer |
| Kazuma Miki | Producer |
| Shinichiro Kashiwada | Producer |
| Tomoya Nishiguchi | Prop Designer |
| Go Suzuki | Character Designer |
| Ryuta Undo | CGI Director |
| Izumi Murakami | Co-Writer |
| Ryuuta Yanagi | Animation Director |
| Le Nghi | Background Designer |
| Ho Phuong | Background Designer |
| Ta Asa | Background Designer |
| Nguyen Thi Nguyet Hieu | Background Designer |
| Luu Nhi | Background Designer |
| Diem Trang | Background Designer |
| Nhu Thao | Background Designer |
| Diem Trinh | Background Designer |
| Duc Hai | Background Designer |
| Nguyen Quoc | Background Designer |
| Tatsuyuki Maeda | Animation Director |
| Yuji Kondo | Assistant Editor |
| Tatsuyuki Maeda | Key Animation |
| Tomoya Nishiguchi | Animation Director |
| Tomoya Nishiguchi | Key Animation |
| Go Suzuki | Animation Director |
| Kiyoshi Komatsubara | Animation Director |
| Yousuke Okuda | Animation Director |
| Naoto Nakamura | Animation Director |
| Tomoko Sudo | Animation Director |
| Tomoko Sudo | Key Animation |
| Kiminori Itou | Animation Director |
| Kiminori Itou | Key Animation |
| Masaaki Takiyama | Key Animation |
| Sejoon Kim | Animation Director |
| Takashi Torii | Animation Director |
| Ryuuta Yanagi | Key Animation |
| Ryu Nakayama | Animation Director |
| Satoshi Sakai | Animation Director |
| Atsuki Shimizu | Animation Director |
| Atsuki Shimizu | Key Animation |
| Takahito Sakazume | Animation Director |
| Takahito Sakazume | Key Animation |
| Shun Enokido | Animation Director |
| Shun Enokido | Key Animation |
| Kanetoshi Kamimoto | Key Animation |
| Seiko Asai | Key Animation |
| Aya Akizuki | Key Animation |
| Kazuya Takahashi | Key Animation |
| Yuichi Fujimaki | Key Animation |
| Yukari Takeuchi | Key Animation |
| Raku Nishikimi | Key Animation |
| Yuka Sugizaki | Key Animation |
| Hajime Nakagawa | Key Animation |
| Taro Tanaka | Key Animation |
| Hiroshi Kawaguchi | Key Animation |
| Mitsuru Ishihara | Key Animation |
| Shota Yatsu | Animation Director |
| Keiichi Kondo | Key Animation |
| Kazuya Sakamoto | Key Animation |
| Hitomi Ochiai | Key Animation |
| Chiemi Kurosaki | Key Animation |
| Makoto Makabe | Key Animation |
| Yoshiko Okuda | Key Animation |
| Hironori Tanaka | Key Animation |
| Youichi Shimizu | Key Animation |
| Yurie Oohigashi | Key Animation |
| Hiroyuki Kambe | Key Animation |
| Hiroshi Yamamoto | Key Animation |
| Ken Ishizuka | Key Animation |
| Yukiko Watabe | Key Animation |
| Eri Yamazaki | Key Animation |
| Takahiro Kuroishi | Key Animation |
| Takayuki Kikuchi | Key Animation |
| Takehiro Miura | Key Animation |
| Masashi Yokoi | Key Animation |
| Daisuke Takemoto | Key Animation |
| Takayuki Onoda | Key Animation |
| Nao Nakamoto | Key Animation |
| Daisuke Saito | Key Animation |
| Misa Matsuoka | Key Animation |
| Tetsuro Uetake | Key Animation |
| Tomoko Sugimoto | Key Animation |
| Takashi Nishikawa | Key Animation |
| Takeshi Morita | Key Animation |
| Takayoshi Hayashi | Key Animation |
| Manabu Yasumoto | Key Animation |
| Akihito Asai | Key Animation |
| Tomoyuki Kitamura | Key Animation |
| Hiroyuki Kobashi | Key Animation |
| Chiho Fujiwara | Key Animation |
| Reina Yamauchi | Key Animation |
| Soichi Honda | Key Animation |
| Atsushi Kasano | Key Animation |
| Shinya Kouno | Key Animation |
| Yuta Kiso | Key Animation |
| Yukei Yamada | Key Animation |
| Shouta Sannomiya | Key Animation |
| Toshiya Kouno | Key Animation |
| Takayuki Sano | Key Animation |
| Masayuki Kouda | Key Animation |
| Yuuki Hara | Key Animation |
| Tatsuaki Okamoto | Key Animation |
| Tomoaki Kado | Key Animation |
| Komami Yoshida | Key Animation |
| Takaaki Wada | Key Animation |
| Kazuto Arai | Key Animation |
| Naoki Miyajima | Key Animation |
| Satoshi Fujioka | Key Animation |
| Ryo Kodama | Key Animation |
| Hideki Nakagawa | Key Animation |
| Yuichi Nakazawa | Key Animation |
| Nobuhiro Nagata | Key Animation |
| Yoshikazu Fujiwara | Key Animation |
| Masaaki Endou | Key Animation |
| Tetsuya Kawakami | Key Animation |
| Tetsuya Takeuchi | Key Animation |
| Atsushi Saito | Key Animation |
| Kengo Matsumoto | Key Animation |
| Yasuyuki Kai | Key Animation |
| Chengxi Huang | Key Animation |
| Shingo Adachi | Key Animation |
| Kentaro Ohnuki | Background Designer |
| Atsuko Sakakura | Background Designer |
| Chika Hirabuki | Background Designer |
| Tomomi Nakajima | Background Designer |
| Saori Sone | Background Designer |
| Yumiko Sudo | Background Designer |
| Takumu Sasaki | Background Designer |
| Ryusei Nishino | Background Designer |
| Takamasa Masuki | Background Designer |
| Tsukasa Kakizakai | Background Designer |
| Takayuki Nagashima | Background Designer |
| Jun Okabe | Background Designer |
| Aya Sato | Background Designer |
| Tomonori Kato | Background Designer |
| Kayo Kojio | Background Designer |
| Naoko Yamada | Background Designer |
| Eiji Wakamatsu | Background Designer |
| Hiroaki Hirata | Background Designer |
| Kurumi Suzuki | Background Designer |
| Youichirou Yamamoto | Background Designer |
| Takeshi Kodaka | Background Designer |
| Shintaro Akiyama | Background Designer |
| Masahiro Abe | Background Designer |
| Kim Hyun-soo | Background Designer |
| Yuka Hirama | Background Designer |
| Naoko Tanaka | Compositing Artist |
| Kenta Hayashi | Compositing Artist |
| Shota Kodera | Compositing Artist |
| Hideki Chiba | Compositing Artist |
| Ryo Iijima | Compositing Artist |
| Mari Gomyo | Compositing Artist |
| Haruhi Goto | Compositing Artist |
| Noriyuki Murakami | Compositing Artist |
| Takumi Arai | Compositing Artist |
| Ryou Kujirai | Compositing Artist |
| Natsuki Takei | Compositing Artist |
| Haruka Serizawa | Compositing Artist |
| Choi Seung-goo | Compositing Artist |
| Yu Akiyama | Compositing Artist |
| Makiko Uemura | Key Animation |
| Yasuhiro Namatame | Key Animation |
| Daisuke Hatsumi | Key Animation |
| Surok Chong | Background Designer |
| Takeshi Nishimura | Background Designer |
| Risa Wakabayashi | Background Designer |
| Hikaru Yamamoku | Compositing Artist |
| Hiroki Takano | Compositing Artist |
| Arisa Soenozawa | Compositing Artist |
| Takashi Ode | Compositing Artist |
| Shiho Takeuchi | Layout Supervisor |
| Yuuga Tokuno | Layout Supervisor |
| Yuuga Tokuno | Key Animation |
| Ken Takahashi | Key Animation |
