Sword Art Online Underworld (Season 3, Episode 1)
TV-14
TV Episode | 45 min | Animation, Action, Adventure

Sword Art Online

Underworld (Season 3, Episode 1)

TV-14

TV Episode | 45 min | Animation, Action, Adventure

Kirito, along with his childhood friend, Eugeo, has been tasked with cutting down a colossal tree called the Gigas Cedar. They're swinging their ax when their friend Alice arrives with lunch. As they eat, the three friends decide to go to a fabled cave.

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Cast	+ Add Cast
28 cast members

Name	Known for
Yoshitsugu Matsuoka Kirito / Kazuto Kirigaya (voice) Kirito / Kazuto Kirigaya (voice) See fewer	Sword Art Online (2012)
Haruka Tomatsu Asuna / Asuna Yuuki (voice) Asuna / Asuna Yuuki (voice) See fewer	Sword Art Online (2012)
Nobunaga Shimazaki Eugeo (voice) Eugeo (voice) See fewer	Your Name. (2016)
Ai Kayano Alice (voice) Alice (voice) See fewer	Guilty Crown (2011)
Miyuki Sawashiro Sinon / Shino Asada (voice) Sinon / Shino Asada (voice) See fewer	Kamen Rider Decade (2009)
Rina Hidaka Silica (voice) Silica (voice) See fewer	Tiger & Bunny the Movie: The Beginning (2012)
Ayahi Takagaki Lisbeth (voice) Lisbeth (voice) See fewer	Phantom: Requiem for the Phantom (2009)
Hiroaki Hirata Klein (voice) Klein (voice) See fewer	One Piece (1999)
Hiroki Yasumoto Agil (voice) Agil (voice) See fewer	Zyuden Sentai Kyoryuger vs. Go-Busters: Dinosaur Great Battle! Farewell, Eternal Friends (2014)
Akira Ishida Subtilizer (voice) Subtilizer (voice) See fewer	Naruto (2002)
Tsuyoshi Koyama Vassago Casals (voice) Vassago Casals (voice) See fewer	Kamen Rider × Super Sentai: Super Hero Taisen (2012)
Ryôta Ôsaka Atsushi Kanamoto (voice) Atsushi Kanamoto (voice) See fewer	Attack on Titan (2013)
Hikaru Hanada Deusolbert Synthesis Seven (voice) Deusolbert Synthesis Seven (voice) See fewer	Suikoden IV (2004)
Kanehira Yamamoto Gasupht Zuberg (voice) Gasupht Zuberg (voice) See fewer	The Boy and the Beast (2015)
Christine Marie Cabanos Silica (voice) (version: English) Silica (voice) (version: English) See fewer	Super Mario Bros. Wonder (2023)
Jalen K. Cassell Gasfut (voice) (version: English) Gasfut (voice) (version: English) See fewer	3% (2016)
Brandon James Eugeo (voice) (version: English) (as Brandon Winckler) Eugeo (voice) (version: English) (as Brandon Winckler) See fewer	Harry Potter: Quidditch Champions (2024)
Cherami Leigh Asuna (voice) (version: English) Asuna (voice) (version: English) See fewer	Temple Grandin (2010)
Kayli Mills Alice (voice) (version: English) Alice (voice) (version: English) See fewer	Re: Zero - Starting Life in Another World (2016)
Xander Mobus Vassago Casals (voice) (version: English) Vassago Casals (voice) (version: English) See fewer	The Mummy (2017)
Bryce Papenbrook Kirito (voice) (version: English) Kirito (voice) (version: English) See fewer	Attack on Titan (2013)
Michelle Ruff Sinon (voice) (version: English) Sinon (voice) (version: English) See fewer	Akira (1988)
Alejandro Saab Atsushi Kanamoto (voice) (version: English) Atsushi Kanamoto (voice) (version: English) See fewer	Hell's Paradise: Jigokuraku (2023)
Patrick Seitz Agil (voice) (version: English) Agil (voice) (version: English) See fewer	Mortal Kombat vs. DC Universe (2008)
Ted Sroka Subtilizer (voice) (version: English) Subtilizer (voice) (version: English) See fewer	Final Fantasy VII Remake (2020)
Armen Taylor Deusolbert Synthesis Seven (voice) (version: English) Deusolbert Synthesis Seven (voice) (version: English) See fewer	Dark (2017)
Kirk Thornton Klein (voice) (version: English) Klein (voice) (version: English) See fewer	Perfect Blue (1997)
Sarah Anne Williams Lisbeth (voice) (version: English) Lisbeth (voice) (version: English) See fewer	Puella Magi Madoka Magica the Movie Part III: The Rebellion Story (2013)