Dakota Fanning has joined the cast of The Last of Robin Hood, the biopic of Hollywood legend Errol Flynn, Deadline reports. She'll star as Beverly Aadland, Flynn's teenage girlfriend in the final years of his life.

Fanning joins previously-announced leading man Kevin Kline in the role of Flynn. Susan Sarandon is also attached and will play Florence Aadland, the mother of Beverly in the Richard Glatzer and Wash Westmoreland film.

Fanning recently appeared in The Twilight Saga: Breaking Dawn - Part 2 and her latest, Very Good Girls, premiered this week at Sundance.

(Photo Credit: Brian To / WENN.com)