Er is meer dan een maand verstreken sinds 10.000 gebruikers vastzaten in de wereld van 'Sword Art Online'. Asuna, die de eerste verdieping van het drijvende ijzeren kasteel van Aincrad had leeggemaakt, sloot zich aan bij Kirito en vervolgde haar reis om de bovenste verdieping te bereiken. Met de steun van de vrouwelijke informatiemakelaar Argo leek het opruimen van de vloer soepel te verlopen, maar er breekt een conflict uit tussen twee grote gilden die zouden moeten samenwerken: de top spelers groepen ALS (de Aincrad Liberation Squad) en DKB (de Dragon Knights Brigade). . En ondertussen bestaat er achter de schermen een mysterieuze figuur die aan de touwtjes trekt...
Nee, helaas is 劇場版 ソードアート・オンライン -プログレッシブ- 冥き夕闇のスケルツォ nog niet beschikbaar op Netflix in Nederland.
| Writing | 川原礫 | Original Story |
| Visual Effects | Kento Toya | Character Designer |
| Visual Effects | Kento Toya | Supervising Animation Director |
| Visual Effects | 甲斐泰之 | Creature Design |
| Directing | Ayako Kono | Director |
| Directing | 甲斐泰之 | Action Director |
| Sound | 岩浪美和 | Sound Director |
| Sound | 梶浦由記 | Original Music Composer |
| Visual Effects | Junya Ishigaki | Creature Design |
| Visual Effects | 渡邊敬介 | Character Designer |
| Visual Effects | 秋月彩 | Character Designer |
| Editing | 廣瀬清志 | Editor |
| Art | 東島久志 | Prop Designer |
| Visual Effects | 中野尚美 | Color Designer |
| Visual Effects | Kengo Oda | CGI Director |
| Camera | Yuki Oshima | Director of Photography |
| Art | 伊藤友沙 | Art Direction |
| Art | Kaori Seki | Graphic Designer |
| Art | 平澤晃弘 | Art Designer |
| Sound | 小山恭正 | Sound Effects |
| Art | Yohei Miyahara | Graphic Designer |
| Art | 甲斐泰之 | Storyboard Artist |
| Directing | 小原正和 | Second Unit Director |
| Directing | 甲斐泰之 | Second Unit Director |
| Visual Effects | 山本祐子 | Animation Director |
| Directing | Ayako Kono | Second Unit Director |
| Visual Effects | Takeshi Matsuda | Animation Director |
| Art | 小原正和 | Storyboard Artist |
| Art | Ayako Kono | Storyboard Artist |
| Directing | 臼井篤史 | Second Unit Director |
| Writing | 木澤行人 | Screenplay |
| Art | Ikuro Morimoto | Storyboard Artist |
| Art | 小野学 | Storyboard Artist |
| Visual Effects | 錦見楽 | Supervising Animation Director |
| Visual Effects | さのえり | Animation Director |
| Visual Effects | 甲斐泰之 | Animation Director |
| Visual Effects | Takehiro Miura | Animation Director |
| Visual Effects | 萩尾圭太 | Animation Director |
| Visual Effects | 中田知里 | Animation Director |
| Visual Effects | Yumiko Yamamoto | Animation Director |
| Visual Effects | 高瀬さやか | Animation Director |
| Visual Effects | Kaito Hashimoto | Key Animation |
| Visual Effects | 徳丸輝明 | Key Animation |
| Visual Effects | Tomomi Igarashi | Key Animation |
| Visual Effects | Yoshio Chizaki | Key Animation |
| Visual Effects | 渡邊敬介 | Key Animation |
| Visual Effects | 牛ノ濱由惟 | Key Animation |
| Visual Effects | 川崎愛香 | Key Animation |
| Visual Effects | Ami Koyanagi | Key Animation |
| Visual Effects | 久松沙紀 | Key Animation |
| Visual Effects | 秋月彩 | Animation Director |
| Visual Effects | Yuki Oshima | Compositing Artist |
| Visual Effects | 錦見楽 | Key Animation |
| Visual Effects | Sotaro Shiraishi | Key Animation |
| Visual Effects | 池津寿恵 | Key Animation |
| Visual Effects | Takashi Torii | Key Animation |
| Visual Effects | Tomomi Ishikawa | Supervising Animation Director |
| Visual Effects | 渡邊敬介 | Animation Director |
| Visual Effects | 合田浩章 | Key Animation |
| Visual Effects | Kim Yeon-hee | Key Animation |
| Visual Effects | 山口ひびき | Key Animation |
| Visual Effects | 佐藤秋子 | Animation Director |
| Visual Effects | 菅野芳弘 | Animation Director |
| Visual Effects | Takehiro Miura | Key Animation |
| Visual Effects | 山崎絵美 | Key Animation |
| Visual Effects | Jinshichi Yamaguchi | Animation Director |
| Visual Effects | Huang Heting | Animation Director |
| Visual Effects | Jun Nakai | Key Animation |
| Visual Effects | 市橋雄一 | Key Animation |
| Visual Effects | Yu Matsuno | Key Animation |
| Visual Effects | Tatsuyuki Maeda | Animation Director |
| Visual Effects | 久松沙紀 | Animation Director |
| Sound | Yasunori Mori | Music Producer |
| Visual Effects | 井上敦子 | Key Animation |
| Visual Effects | 秋月彩 | Key Animation |
| Visual Effects | 内野桜 | Key Animation |
| Visual Effects | Go Suzuki | Key Animation |
| Visual Effects | 甲斐泰之 | Key Animation |
| Visual Effects | Kohei Mikoshi | Key Animation |
| Visual Effects | 清水麻未 | Key Animation |
| Visual Effects | 秋月彩 | Supervising Animation Director |
| Visual Effects | Tomomi Ishikawa | Animation Director |
| Visual Effects | 東島久志 | Animation Director |
| Visual Effects | 斉藤亮 | Key Animation |
| Visual Effects | Miyuki Sugawara | Key Animation |
| Visual Effects | 橋本季子 | Key Animation |
| Visual Effects | 合田浩章 | Animation Director |
| Visual Effects | Kento Toya | Animation Director |
| Visual Effects | TOMATO | Key Animation |
| Visual Effects | Rui Matsui | Key Animation |
| Visual Effects | 国吉杏美 | Key Animation |
| Visual Effects | 佐藤人美 | Key Animation |
| Visual Effects | 山本祐子 | Key Animation |
| Visual Effects | とみながまり | Key Animation |
| Visual Effects | 増田哲弥 | Key Animation |
| Visual Effects | 杉田柊 | Key Animation |
| Visual Effects | 伊藤一樹 | Key Animation |
| Visual Effects | Chika Ohashi | Key Animation |
| Visual Effects | 寺本彰 | Key Animation |
| Visual Effects | 吉田和香子 | Key Animation |
| Visual Effects | Tomomi Ishikawa | Key Animation |
| Visual Effects | 大野泰江 | Key Animation |
| Visual Effects | Kim Bo-min | Key Animation |
| Visual Effects | Yuzuki Sekine | Key Animation |
| Visual Effects | Kenji Futagawa | Key Animation |
| Visual Effects | 成松義人 | Key Animation |
| Visual Effects | 三輪和宏 | Key Animation |
| Visual Effects | Huang Heting | Key Animation |
| Visual Effects | 萩尾圭太 | Key Animation |
| Visual Effects | 斎藤亮太 | Key Animation |
| Visual Effects | 澤井真紀 | Key Animation |
| Visual Effects | Kotone Shibata | Key Animation |
| Visual Effects | 冨吉幸希 | Key Animation |
| Visual Effects | 斉藤寛 | Key Animation |
| Visual Effects | Yataneko | Key Animation |
| Visual Effects | Takeshi Matsuda | Key Animation |
| Visual Effects | 前田義宏 | Key Animation |
| Visual Effects | 番由紀子 | Key Animation |
| Visual Effects | Yasuhiko Uetake | Key Animation |
| Visual Effects | Tatsuyuki Maeda | Key Animation |
| Visual Effects | 栗原裕明 | Key Animation |
| Visual Effects | Tomoko Katasho | Animation Director |
| Visual Effects | 田中宏紀 | Key Animation |
| Visual Effects | 大島美和 | Key Animation |
| Sound | 山口貴之 | Sound Mixer |
