Takeshi Kusao

Sho Fukamachi / Guyver

水谷優子

Mizuki Segawa (voice)

Hideyuki Tanaka

Agito Makishima / Guyver III (voice)

Hirotaka Suzuoki

Masaki Murakami (voice)

梅津秀行

Takasato (voice)

掛川裕彦

Cronos Combatant A / Enzyme II

加藤精三

Dr. Hamilcar Barcas (voice)

Hidekatsu Shibata

Richard Guyot (voice)

Chieko Honda

Natsuki Taga/ Barcas's Aide (voice)

塩屋浩三

Tetsuro Segawa (voice)

川村万梨阿

Shizu Onuma (voice)

Banjō Ginga

Gaster (voice)

沢木郁也

ZX-Tole (voice)

筈見純

Genzo Makishima (voice)

Issei Futamata

Aptom (voice)

Jūrōta Kosugi

Elegen (voice)

鈴木勝美

Announcer / Cronos Combatant (voice)

鈴木勝美

Scientist / Teacher (voice)

Hiroyuki Oshida

Cronos Combatant (voice)

中博史

Cronos Combatant (voice)

田中和実

Aota (voice)