Channing Tatum voices the character Keizo in the English dub of the movie "Demon Slayer: Kimetsu no Yaiba Infinity Castle." Keizo is a kind and humble man who played a significant role as the mentor and master of Akaza, one of the key villains in the series. Keizo is also the father-in-law of Akaza, connected to the demon's tragic backstory before Akaza became a demon. This role marks Tatum's first involvement in anime voice acting and is a major part of the storyline explored in the film, which delves into Akaza's past.