Ken Yamaguchi (山口 健), born Kiyoshige Yamaguchi (山口 清成), was a Japanese voice actor.
Iwai (voice)
Ibraha (voice)
Gatekeeper (voice)
(voice)
Olrogg-ian (voice)
Scholar (voice)
Chemical's Subordinate (voice)
Cosmo Service Agent (voice)
Soldier (voice)
Man (voice)
Bartender (voice)
Computer (voice)
Customer (voice)
Shinichiro Kageura (voice)
Robot (voice)
