Chris Cason

Christopher L. Cason (born November 4, 1974) is an American voice actor, ADR director and script writer who works for FUNimation Entertainment and Bang Zoom! Entertainment.

He's known for voicing Chamo in ''Negima! Magister Negi Magi, Gluttony in Fullmetal Alchemist, Haruki Hanai in School Rumble and Mr. Popo and Shu in the Dragon Ball'' franchise.