Charlotte Sullivan is a Canadian actress, known for her role as officer Gail Peck in the global police drama series Rookie Blue (2010). Sullivan was born in Toronto, Ontario. Her first on-screen role was an extra in a Liza Minnellimusic video. She has had starring roles in the film Harriet the Spy (1996) and the CBS series The New Ghostwriter Mysteries (1997), as well as smaller parts in the films How to Deal (2003) and Fever Pitch (2005). She played Katie in the drama television series Across the River to Motor City (2007).