She is of Greek heritage and speaks fluent Greek.
Tracy starred as Becky Richards on the Teletoon children's comedy series Majority Rules!. She is widely known for playing Charlotte "Charlie" Matheson on the NBC post-apocalyptic science fiction series Revolution. She played Annika Johnson on the A&E television drama Bates Motel. Tracy can currently be seen playing the role of Nikki Carpenter on the CBS TV series MacGyver.