Molly Quinn is Belinda Cratchit

Molly Quinn shows off her pearly whites as she attends the Fraggle Rock event held at Kitson in West Hollywood on Wednesday night (December 9).

In addition to her role on Castle, the 16-year-old actress also plays Belinda Cratchit in the newest movie of A Christmas Carol with Jim Carrey and Sammi Hanratty.

A Christmas Carol, based off the Charles Dickens novel of the same name, is an animated adventure about a Victorian-era miser taken on a journey of self-redemption, courtesy of several mysterious Christmas apparitions.