Hello World (2019): Where to Watch, Cast & Facts
An evergreen, sourced guide to Hello World: streaming options, cast and core facts.

Here's the full cast of Hello World (2019) — who plays who — plus where to watch and the essential facts about this movie. This world is overturned in its last one second.
Where to watch
Streaming availability changes by country and date — check TMDB or your local streaming app for current options.
Cast
Takumi Kitamura as Naomi Katagaki – now (voice); Tori Matsuzaka as Naomi Katagaki – future (voice); Minami Hamabe as Ruri Ichigyou (voice); Haruka Fukuhara as Misuzu Kadenokouji (voice); Minako Kotobuki as Xu Yiyi (voice); Rie Kugimiya as Crow (voice); Takehito Koyasu as Tsunehisa Senko (voice); Moka Hiraguri as Female Student (voice)
About Hello World
A shy high schooler in Kyoto meets a man claiming to be his future self, who tells him he’s hacked into the past to save their first love.
More like Hello World
- Cosmic Princess Kaguya!
- Steins;Gate: The Movie - Load Region of Déjà Vu
- To Every You I've Loved Before
- To Me, the One Who Loved You
- Tales of Vesperia: The First Strike
- Expelled from Paradise
- Scarlet
- Persona3 THE MOVIE #1 Spring of Birth
Figures and availability come from public TMDB data and are provided as a sourced reference.
Frequently asked questions
Where can I watch Hello World?
Streaming availability changes by country and date — check TMDB or your local streaming app for current options.
Who is in the cast of Hello World?
Takumi Kitamura as Naomi Katagaki – now (voice); Tori Matsuzaka as Naomi Katagaki – future (voice); Minami Hamabe as Ruri Ichigyou (voice); Haruka Fukuhara as Misuzu Kadenokouji (voice); Minako Kotobuki as Xu Yiyi (voice); Rie Kugimiya as Crow (voice); Takehito Koyasu as Tsunehisa Senko (voice); Moka Hiraguri as Female Student (voice)
Is this Hello World guide official?
No. It uses TMDB data as a reference and is not endorsed or certified by TMDB.



