Kazuhiro Yamaji

as Kotaro Yasui (voice)

as Dr. Issac Gilmore (voice) (3 episodes)

as Miles Grant (voice) (2 episodes)

as Daisuke Aramaki (voice) (10 episodes)

as Daisuke Aramaki (voice)

as Mitsuhide Ryūmon (voice) (12 episodes)

as Mario (voice)

as Polonius (voice)

as (voice)

as Shirokuma (voice) (12 episodes)

as Villainous Alien (Harumage) (voice) (1 episode)

as Gustav (voice) (12 episodes)

as Ra's al Ghul (voice)

as Gusuri (voice)

as Suzukawa Kiyohiro (1 episode)

as Goma Rosalia (voice)

as Bishop Mendez (voice) (1 episode)

as Rao (voice) (13 episodes)

as Yamaji (voice) (11 episodes)

as Man in the Hood (voice) (10 episodes)

as Executioner (voice) (4 episodes)

as Mr. Shiromura (voice) (12 episodes), as Ring Announcer (voice) (1 episode)

as Henry Henderson (voice)

as Katsunori Ryuga (voice)

as Abra (voice) (5 episodes)