Molly C. Quinn (born October 8, 1993) is an American child actress whose works have included theatre, film, and television.

Life and career
Quinn was born in Texarkana, Texas. She began taking weekly acting lessons from retired director and producer Martin Beck after performing in her community's performance of The Nutcracker at age six. In the sixth grade, she auditioned at the Young Actors Studio where she performed for the programs' director, Linda Seto, as well as representatives from the Osbrink Talent Agency. After six months of "intensive [acting] training", Quinn signed a contract with the Osbrink agency. Subsequently, she signed with Ellen Meyer Management.

Performance credits
* Walk Hard: The Dewey Cox Story (2007), Teenage Girl
* My One and Only (2009), Paula
* A Christmas Carol (2009), Belinda Cratchit
* Castle (2009–present), Alexis Castle