Huckleberry "Huck" Finn is a fictional character created by Mark Twain who first appeared in the book The Adventures of Tom Sawyer (1876) and is the protagonist and narrator of its sequel, Adventures of Huckleberry Finn (1884). He is 12 to 13 years old during the former and a year older at the time of the latter. Huck also narrates Tom Sawyer Abroad and Tom Sawyer, Detective, two shorter sequels to the first two books.

Roman Sergeevich Madyanov is a Soviet and Russian actor. Madyanov's career in cinema began as a child actor when he starred as Huckleberry Finn in Hopelessly Lost (1973). He is best known in the West for portraying the corrupt mayor Vadim in the 2014 film Leviathan.