Knowing Freeman was a big anime fan, a friend suggested he call up Central Park Media (CPM) and apply for a job doing English dubs. When originally approached about dubbing, he initially declined. It was not until he remembered all of the anime shows he watched as a child that he realized that many people are introduced to anime through the English dubbed versions. In 1997, Freeman landed the role of Zelgadis Graywords in "Slayers" along with Lisa Ortiz, Eric Stuart and Veronica Taylor. He was the second and final voice actor to get the job, after Zelgadis' original voice actor, Daniel Cronin, lost contact with CPM after a year-long halt in the dubbing. Years later he turned to the American animation voice acting grounds.