Mr. Cathcart was known for playing the characters Professor Oak and Meowth in the long-running franchise. He also made appearances in other popular animated series such as “Yu-Gi-Oh!” and “One Piece.”

James Carter Cathcart, who provided the voice for characters in both Pokemon and Sonic, has died at the age of 71 after a lengthy battle with throat cancer.

James Carter Cathcart, a voice actor who starred as several popular character in the “Pokemon” franchise, died Tuesday after a battle with throat cancer. He was 71. Cathcart voiced Professor Oak, his grandson Gary Oak,