Yuuya Uchida

John Powder (voice)

Sōichirō Mishima (voice) • 24 episodes

The Violence Fiend (voice)

Professor (voice) • 12 episodes

Hwan (voice)

Malcolm Lee (voice) • 8 episodes

Frei (voice) • 5 episodes

Caspond Bessarez (voice)

John Doe (voice) • 12 episodes

Lord Orden (voice) • 1 episodes

Naoshi Usui (voice) • 9 episodes

Hendrickson (voice)

Leonardo (voice) • 1 episodes

Violence Fiend (voice) • 1 episodes

Charlotte Perospero (voice)

Ernst Zimmermann (voice) • 7 episodes

Acca (voice) • 12 episodes

Kamijo (voice) • 3 episodes

Heavenly Father God NousGalia (voice) • 2 episodes

Baek Sangchul (voice) • 1 episodes

Mizushima (voice)

Cronen von Wolf (voice) • 24 episodes

Frederic Chopin (voice)

King of Baiera (voice)

Shiomi (voice) • 12 episodes

Ken Ishii (voice)

Michio Mukoda

Herring (voice) • 1 episodes

Kouchou

Dr. Hausen (voice) • 26 episodes

Principal

Arata Kirishima (voice) • 48 episodes

Hendrickson (voice) • 19 episodes

Sakaki Daichi • 12 episodes

良岑宗贞 (voice) • 13 episodes

Sam Winchester (voice) • 22 episodes

Matsukichi (voice) • 12 episodes

Franken Stein (voice) • 51 episodes

Shinriji (voice) • 13 episodes

Mensou-Nijuu (voice) • 22 episodes

Koshiki (voice)

Emile (voice) • 26 episodes