A Nobody's Way Up to an Exploration Hero

Kana Hanazawa

as

Sylphy (voice)

Yuya Hozumi

as

Kaito Takagi (...

Azumi Waki

as

Haruka Katsura...

Mayu Sagara

as

Luceria (voice)

Yoshino Aoyama

as

Airi Jingūji (...

Saika Kitamori

as

Miku Moriyama ...

Ryotaro Okiayu

as

Berlia (big) (...

Akari Miyazaki

as

Berlia (small)...

Natsu Shirosaki

as

Titania (voice)