GANTZ:O Franchise Guide: Movie Facts and Legacy
A TMDB-backed guide to GANTZ:O, including cast, release facts, genres and watch-provider notes.

GANTZ:O (2016) — an evergreen reference for this movie: the essentials, the cast, where to watch and what to watch next.
Where to watch
Streaming availability changes by country and date — check TMDB or your local streaming app for current options.
Cast
Yuki Kaji as Kei Kurono (voice); Daisuke Ono as Masaru Kato (voice); Saori Hayami as Reika (voice); Mao Ichimichi as Anzu Yamasaki (voice); Masaya Onosaka as Susumu Kimura (voice); Kenjiro Tsuda as Sanpei Taira (voice); Shuichi Ikeda as Yoshikazu Suzuki (voice); Teruaki Ogawa as Tetsuo Hara (voice)
About GANTZ:O
After being brutally murdered in a subway station, a teen boy awakens to find himself resurrected by a strange computer named Gantz, and forced to fight a large force of invading aliens in Osaka.
More like GANTZ:O
- Deathstroke: Knights & Dragons - The Movie
- The Garden of Sinners: Overlooking View
- Attack on Titan: Crimson Bow and Arrow
- Kizumonogatari Part 3: Reiketsu
- Kizumonogatari Part 1: Tekketsu
- The Garden of Sinners: Paradox Spiral
- Ajin: Demi-Human – Compel
- Mortal Kombat Legends: Cage Match
Figures and availability come from public TMDB data and are provided as a sourced reference.
Frequently asked questions
Where can I watch GANTZ:O?
Streaming availability changes by country and date — check TMDB or your local streaming app for current options.
Who is in the cast of GANTZ:O?
Yuki Kaji as Kei Kurono (voice); Daisuke Ono as Masaru Kato (voice); Saori Hayami as Reika (voice); Mao Ichimichi as Anzu Yamasaki (voice); Masaya Onosaka as Susumu Kimura (voice); Kenjiro Tsuda as Sanpei Taira (voice); Shuichi Ikeda as Yoshikazu Suzuki (voice); Teruaki Ogawa as Tetsuo Hara (voice)
Is this GANTZ:O guide official?
No. It uses TMDB data as a reference and is not endorsed or certified by TMDB.



