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, the voice behind iconic Pokémon characters, passed away. He was 71. Cathcart battled throat cancer. He voiced James, Meowth, Professor Oak, and Gary Oak. He took over the roles in 2006.