The English voice actor Mike McFarland, best known for voicing Gokus martial arts teacher, Master Roshi in Dragon Ball, has been diagnosed with a rare and fatal form of brain cancer. A GoFundMe campaign, co-organized by Brandon McInnis, Michael J. Tatum, and Brina Wingo on McFarlands behalf, shared an official update on August 19, 2025. In the update, McInnis, an American voice actor known for Black Clover, My Hero Academia, and Demon Slayer, expressed heartfelt gratitude for the outpouring of love and support the Dragon Ball alumMcFarland has received, while also outlining his difficult treatment journey ahead.