Jonathan Todd Ross (born May 30, 1978) is an American voice actor and writer. He is known for providing voices on properties for 4Kids Entertainment, Central Park Media, Media Blasters, as well as audiobooks. He is also credited as Todd Garbeil. Ross is best known as the voice of Marik Ishtar and Yami Marik in the Yu-Gi-Oh! anime. He also voiced Slade Princeton in Yu-Gi-Oh! GX.