The Japanese cast includes Takahiro Sakurai as Yuri Shibuya, Akio Ohtsuka as Gwendal von Voltaire, Hiroaki Hirata as Gegenhuber Griesela, Kazuhiko Inoue as Gunter von Christ, Kouki Miyata as Ken Murata, Masaki Terasoma as Adalbert von Grantz, Masako Katsuki as Cecilie “Celi” von Spitzweg, Minami Takayama as Anissina von Karbelnikoff, Mitsuki Saiga as Wolfram, Toshiyuki Morikawa as Conrad Weller, and Yumi Kakazu as Miko Shibuya.
The English cast includes Yuri Lowenthal as Yuri Shibuya, Dorothy Elias-Fahn as Miko Shibuya, Doug Erholtz as Conrad Weller, Edward Villa as Gegenhuber Griesela, Grant George as Ken Murata, Jack Lingo as Gunter von Christ, Jackson Daniels as Gwendal von Voltaire, Kirk Thornton as Adalbert von Grantz, Marvin Lee as Jozak Guriere, Mia Bradly as Cecilie “Celi” von Spitzweg, Michelle Ruff as Anissina von Karbelnikoff, and Mona Marshall as Wolfram von Bielefelt.
Based on the manga by Tomo Takabayashi, the series was directed by Junji Nishimura based on the series composition by Akemi Omode.
R OVA series that follows the events of the second season of the property for streaming.