Dark Mousy (ダーク・マウジー, Dāku Maujī?), also known as Kaito Dark (怪盜・マウジー, Kaitō Dāku?), is a fictional character in the anime and manga series D.N.Angel created by Yukiru Sugisaki. He is voiced by Ryotaro Okiayu in the Japanese version, and Vic Mignogna in the English dub. In the Wink drama CDs, he's voiced by Masaya Onosaka.

Source: Wikipedia