Monica Everett (voice)

Saya Aizawa

Nero (voice)

Hitomi Nabatame

Felix Arc Ridill (voice)

Shogo Sakata

Cyril Ashley (voice)

Yoshiki Nakajima

Elliott Howard (voice)

Ryohei Kimura

Neil Clay Maywood (voice)

Yuki Sakakihara

Lana Colette (voice)

Kanna Nakamura

Female Student (voice)

Fu Hirohara

Female Student (voice) / Student (voice)

Emiko Takeuchi

Isabelle Norton (voice)

Atsumi Tanezaki

Louis Miller (voice)

Junichi Suwabe

Agatha (voice)

Sayuri Hara

Nero (Human Form) (voice)

Shunichi Toki

Monica's father (voice) / Narration (voice) / Monica's Father (voice)

Mitsuru Miyamoto

Bridget Greyham (voice)

Yoko Hikasa

Rynzbelfeid (voice)

Mao Ichimichi

Victor Thornlee (voice)

Koji Yusa

Selma Karsh (voice)

Miki Hase

Street stall owner (voice) / Dragoon (voice)

Tsuguo Mogami

Female Student (voice)

Riko Akechi

Caroline Simmons (voice)

Sayumi Watabe

Minerva Student (voice)

Akeno Watanabe

Serendia Academy Principal (voice) / Principal of Serendia Academy (voice)

Shouto Kashii

Casey Grove (voice)

Hina Suguta

Glenn Dudley (voice)

Taihi Kimura

Lindsay Pail (voice)

Mai Kanazawa

Rosalie Miller (voice)

Rina Sato

Annie (voice)

Rio Tsuchiya

Alan (voice)

Nao Tamura

Magician (voice)

Masayuki Katou

Aaron O'Brien (voice)

Aoi Ichikawa

Uncle (voice)

Setsuji Sato

Female Student (voice)

Yurie Igoma

Wildianu (voice)

Jun Kasama

Cyril's mother (voice)

Risa Shimizu

Cyril (Childhood) (voice)

Natsumi Fujiwara

William Macragan (voice)

Chafurin

Carl Boyd (voice)

Tetsu Inada

Soldier (voice)

Mitsuhiro Sakamaki

Student (voice)

Kyohei Zenyoji

Claudia Ashley (voice)

Ai Kayano