Shugo Nakamura

as Demon King (voice) (12 episodes)

as Ha-kun (voice) (24 episodes)

as Haruka Yoshii (voice) (13 episodes)

as Hiroshi Funasaka (voice) (13 episodes)

as Store Clerk (voice) (2 episodes)

as Jino (voice) (12 episodes)

as Cocora (voice) (13 episodes)

as Nekomatabee (voice) (12 episodes)

as Arnschent Adler (voice) (6 episodes)

as Tensuke Uema (voice) (10 episodes)

as Teru Tendo

as Self (12 episodes)

as Teru Tendo

as Jade (voice) (36 episodes)

as Kotaro (8 episodes)

as Ultraman Regulos (voice) (6 episodes), Theme Song Performance

as Katori (voice) (12 episodes)

as Ultraman Regulos (voice), Theme Song Performance

as Ryota Miyagi (voice)

as Gin Gagamaru (voice) (11 episodes)

as Chatty (voice) (3 episodes)

as Spica Diafell (voice) (8 episodes)

as Ultraman Regulos