1. The Insipid Prince

Yuma Uchida

Arnold Lakes Adler (voice)

Kikunosuke Toya

Leonard Lakes Adler (voice)

Manaka Iwami

Finne Von Kleinert (voice)

Maaya Uchida

Erna von Amsberg ​(voice)

Kaede Hondo

Rinfia ​(voice)

Kazuhiko Inoue

Johannes Reeks-Adler (voice)

Atsushi Tamaru

Erik Reeks Adler ​(voice)

Ryota Takeuchi

Gordon Lakes Adler​( voice)

Mitsuki Saiga

Zandra Lakes Adler ​(voice)

Yoshitsugu Matsuoka

Traugott Reeks Adler ​(voice)

Yuuki Kuwahara

Christa Lakes Adler (voice)

Ai Kayano

Mitsuba (voice)

Masahiko Tanaka

Sebastian (voice)