Kenji Nojima
Shō Fukamachi / Guyver I (voice)
Nana Mizuki
Mizuki Segawa (voice)
Kosuke Takaguchi
Tetsurō Segawa (voice)
Katsuyuki Konishi
Agito Makishima / Guyver III (voice)
Michiko Neya
Shizu Onuma / Griselda (voice)
Tetsu Inada
Aptom (voice)
Takeharu Oonishi
Toshiaki Hayami / Bio-Freezer (voice)
Mitsuaki Madono
Imakarum Mirabilis / Masaki Murakami (voice)
Unsho Ishizuka
Oswald A. Lisker / Guyver II (voice)
Yasunori Matsumoto
Archanfel (voice)
Dai Matsumoto
Sin Rubeo Amniculus (voice)
Kinryu Arimoto
Richard Guyot (voice)
Hiroshi Tsuchida
Friedrich von Purgstall (voice)
Saburo Kamei
Hamilcar Barcas (voice)
