
Quick answer — Kiyonobu Suzuki voices Hayato Kobayashi in Mobile Suit Gundam, Masahiro Hatomura in Paranoia Agent, Hitoriga in Outlaw Star and 4 more characters.
Kiyonobu Suzuki voices Hayato Kobayashi (Mobile Suit Gundam), Masahiro Hatomura (Paranoia Agent), Hitoriga (Outlaw Star), Yannick (Croisée in a Foreign Labyrinth ~ The Animation), Ula (Drifting Dragons), Miyu's Dad (Vampire Princess Miyu), Hyde Cash (A.D. Police Files).
Hayato Kobayashi is voiced in Japanese by Kiyonobu Suzuki.