Rekka Shirogane (voice)
Hayato Kongôji (voice)
Kurama Shindô (voice)
Volcan (voice)
Luminella Hotaru (voice)
Sango Sakura (voice)
Hisui Midori (voice)
Kohaku Kongôji (voice)
Dr. Magnus (voice) (as Kentaro Tone)
Jinta Atô (voice)
Zeke Bana (voice)
Rin Shirogane (voice)
Haijirô Haino (voice)
Ken Nitta (voice)
Gus Tennan (voice)
Densuke Aburaya (voice)
Yuu Chitanzaki (voice)
Omega (voice)
Cypher (voice) (as Kenichi Suzumura)
Launda (voice)
Mangan (voice)
Alumni (voice)