
Quick answer — Eri Oono voices Operator in Ghost in the Shell: Stand Alone Complex, Septem in Gilgamesh, Uchimura in DearS.
Eri Oono voices Operator (Ghost in the Shell: Stand Alone Complex), Septem (Gilgamesh), Uchimura (DearS).
Operator is voiced in Japanese by Eri Oono.