Charlotte Sullivan (born October 21, 1983) is a Canadian actress. Her first on-screen role was an extra in a Liza Minnelli music video. She has had a starring role in The New Ghostwriter Mysteries and Harriet the Spy as well as smaller parts in How to Deal and Fever Pitch. She played Katie in Across the River to Motor City.
She portrayed Maxima in an episode of the eighth season of Smallville. She is currently portraying Officer Gail Peck in the police drama Rookie Blue.