Kazuo Oka is a Japanese voice actor. He is employed by the talent management firm Arts Vision.
Shouichi Matsunaga (voice)
Curator (voice)
Mayor of Teo (voice)
Deathmine (voice)
Archeologist (voice)
Cosmo Service (voice)
Mark's Subordinate (voice)
Surgeon (voice)
Man (voice)
Soldier (voice)
People (voice)
Driver (voice)
Kazuto Azuma
Dr. Mikio Sai (voice)
