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 complications from oral cancer. He was 71. Cathcart voiced Professor Oak, his grandson Gary Oak, Team Rocket member James and his Pokemon sidekick Meowth for 25 years in the long-running anime.

Cathcart was known for not only voicing characters like Gary Oak, but also Professor Oak and Team Rocket's James and Meowth later in his career. He also worked on other series like Yu-Gi-Oh! (Weevil Underwood) and Sonic the Hedgehog (Vector).