Chafurin

as Soltig van Gunnar (voice)

as おじいちゃん（爺爺） (13 episodes)

as (voice) (1 episode)

as Veterinarian (voice) (4 episodes)

as William Macragan (voice) (1 episode)

as Juzo Megure (voice)

as Ochanomizu Hakase (voice)

as Professor Pethagoras (voice) (3 episodes)

as Kojiro Kuwata (voice) (3 episodes)

as Noski Kawai (voice) (1 episode), as Noski Kawaii (voice) (1 episode)

as Dan Razaya (voice)

as 蜘蛛侦探 (51 episodes)

as Mulianus (voice) (1 episode)

as Juzo Megure (voice)

as Ojii (voice) (24 episodes)

as The King (voice)

as Manager (voice) (1 episode)

as Juzo Megure (voice)

as Tokugawa Nariyoshi (voice) (2 episodes)

as Piripappa (voice)

as Nelson Adler (voice) (1 episode)

as Garter Kikuchi (voice) (4 episodes)

as Yuyi/Ui (voice) (2 episodes)

as Juzo Megure (voice)

as Juzo Megure (voice)