He was known for playing 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, 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,

The longest serving Pokemon voice actor, who's been with the franchise since it's English premier, has sadly passed away at 71.