Rezo the Red Priest (Japanese: 赤法師あかほうし レゾ Romaji: aka hōshi rezo) is one of the "Five Great Sages", a world-famous priest and healer from the Slayers series. His Japanese voice actor is 子安武人 Takehito Koyasu and his English voice actors are Charles Rolfe in episodes 3-10 of Slayers, Peter Davis in a flashback during episode 23, and Liam O'Brien in Slayers REVOLUTION and Slayers EVOLUTION-R. The magic vessel Rezo used to transform Pokota and Duclis, Hellmaster's Jar, is a main plot point of the Slayers EVOLUTION-R anime series.