George Nakata (中田 譲治, Nakata Jōji?, April 22, 1954-) is a male Japanese voice actor, born Hitoshi Nakata (中田 均志, Nakata Hitoshi?) in the Metropolitan area of Tokyo, Japan. He is affiliated with Ōsawa Office, and is most well known as the voices of Giroro (Sgt. Frog), Amshel Goldsmith (Blood+), the Count of Monte Cristo (Gankutsuō), Alucard (Hellsing) and Diethard Reid in Code Geass and its sequel Code Geass Lelouch of Rebellion R2

Source: Wikipedia