Louie Rudge-Buchanan is a young English actor known for providing the lead voice in the English dub of the animated fantasy film The Imaginary. He was born in Eyke, Suffolk, and was 14 years old when the film was released on Netflix in July 2024. Prior to this role, he had acted in several short films and was a student at Farlingaye High School in Woodbridge when he recorded his lines for the movie.

Rudge-Buchanan is best known for his first major voice acting role as Rudger in The Imaginary, a feature-length anime film produced by the Japanese animation studio Studio Ponoc. The film, directed by Yoshiyuki Momose, is based on a children's novel by A.F. Harrold and follows the story of an imaginary friend who must find his place after his human companion falls into a coma. Rudge-Buchanan was chosen for the part after his agent submitted a voice recording to the producers, and he recorded his dialogue alone at a studio in London, matching his voice to the pre-animated mouth movements of his character. The English voice cast for this film also included actors such as Hayley Atwell, Evie Kiszel, Kal Penn, and LeVar Burton.

The role of Rudger represents Rudge-Buchanan's debut in the field of anime voice acting. Information regarding other major voice roles, recurring collaborations with specific directors or production teams, and professional achievements such as award nominations is not available. Similarly, no details about his personal life beyond his age and hometown at the time of this production have been verified in the provided search results.