Dylan Marvil is a fictional character from the 2001 film The Lizzie McGuire Movie. He is portrayed by actor Adam Lamberg and is known for his charming personality and good looks. In the movie, Dylan plays a significant role as a love interest for the main character, Lizzie McGuire, who is played by Hilary Duff. Dylan's character is depicted as a fun and adventurous teenager, contributing to the film's themes of friendship and self-discovery. His interactions with Lizzie help to highlight her growth throughout the story, making him an essential part of her journey in Rome.