Allison Reynolds is a fictional character from the 1985 film The Breakfast Club, directed by John Hughes. She is portrayed by actress Ally Sheedy and is known for her unique style and introverted personality. Allison is often seen as the "basket case" of the group, representing the misunderstood and overlooked students in high school. Throughout the film, Allison's character evolves as she interacts with other students, including Brian Johnson, Claire Standish, Andrew Clark, and John Bender. Her journey highlights themes of identity, acceptance, and the complexities of teenage life, making her a memorable figure in the coming-of-age genre.