
Quick answer — Kaneto Shiozawa voices Paul von Oberstein in Legend of the Galactic Heroes, Shin Kazama in Area 88, Merill Yanagawa in Cyber City Oedo 808 and 19 more characters.
Kaneto Shiozawa voices Paul von Oberstein (Legend of the Galactic Heroes), Shin Kazama (Area 88), Merill Yanagawa (Cyber City Oedo 808), B.D. (Megazone 23), Iason Mink (Ai no Kusabi), BuriBuri Zaemon (Shin Chan), Job John (Mobile Suit Gundam), M'Quve (Mobile Suit Gundam) and 14 more.
Paul von Oberstein is voiced in Japanese by Kaneto Shiozawa.