Katy Mixon is an American actress and model. She began her career playing supporting roles in films such as The Quiet (2005), Four Christmases (2008), and State of Play (2009), before landing the female leading role in the HBO comedy series Eastbound & Down (2009–2013).

The Quiet is a 2005 American psychological thriller film directed by Jamie Babbit and starring Elisha Cuthbert, Camilla Belle, Martin Donovan, and Edie Falco. It focuses on a deaf-mute teenage orphan who is sent to live with her godparents. She soon becomes a sounding board for the family members, who confess their darkest secrets to her, including the incestous relationship between her godfather and his teenage daughter.