
Quick answer — Iemasa Kayumi voices Shaian in Dragon's Heaven, Kurotowa in Nausicaä of the Valley of the Wind, Ningyoutsukai in Ghost in the Shell and 12 more characters.
Iemasa Kayumi voices Shaian (Dragon's Heaven), Kurotowa (Nausicaä of the Valley of the Wind), Ningyoutsukai (Ghost in the Shell), Big Daddy (Gungrave), James Black (Detective Conan: Dimensional Sniper), Lepka (Future Boy Conan), Livesey-sensei (Treasure Island), Cobra Nefertari (ONE PIECE FILM: STRONG WORLD - EPISODE:0) and 7 more.
Shaian is voiced in Japanese by Iemasa Kayumi.