Has a younger brother named Sean. He is a drummer in the indie band Redrick Sultan.
Mitchell is the national spokesperson for the Pantene Pro-V Nature Fusion collection and is an ambassador for the Somaly Mam Foundation, a nonprofit organization that focuses on combating the global sex trade.
Refers to her fans as "Mitchies".
Favorite TV Shows: Orange is the New Black, Entourage, Californication, and Oprah.
She is very close friends with her co-stars Ashley Benson and Lindsey Shaw from Pretty Little Liars (2010).