Altair of the Hyperbolic Plane: Beltrami Pseudosphere

Mamoru Miyano

Rintaro Okabe (voice)

矢作紗友里

Maho Hiyaio (voice)

今井麻美

Kurisu Makise (voice)

Kana Hanazawa

Mayuri Shiina (voice)

Tomokazu Seki

Itaru Hashida (voice)

Yukari Tamura

Suzuha Amane / Yuki Amane (voice)

桃井はるこ

Akiha Rumiho, Faris Nyan-Nyan (voice)

Yu Kobayashi

Luka Urushibara (voice)

Megumi Han

Kagari Shiina (voice)

上田燿司

Alexis Leskinen (voice)

木野日菜

Kaede Kurushima (voice)

本多真梨子

Katsumi Nakase (voice)

てらそままさき

Yugo Tennouji (voice)

後藤沙緒里

Moeka Kiryuu (voice)

山本彩乃

Nae Tennouji (voice)