
Quick answer — Yukitoshi Hori voices Gin in Detective Conan, Tatsumi Tokumaru in Saint Seiya: The Hades Chapter - Sanctuary, Carlos Andalucia in Mobile Fighter G Gundam and 4 more characters.
Yukitoshi Hori voices Gin (Detective Conan), Tatsumi Tokumaru (Saint Seiya: The Hades Chapter - Sanctuary), Carlos Andalucia (Mobile Fighter G Gundam), Keiki Tarumiya (Strike Witches), Ichiryusai Madarame (PERSONA5 the Animation), Sansho (Dragon Ball Z: Dead Zone), Medamatcha (Dragon Ball Z: Lord Slug).
Gin is voiced in Japanese by Yukitoshi Hori.