Kate Todd is a Canadian actress and singer-songwriter. She is best known for her roles as Lily Randall in Radio Free Roscoe and Sally in Life with Derek. She is also known for her continuing role as Erica in the movie and series My Babysitter's a Vampire and had a recurring role in the Canadian drama series The L.A. Complex as Katee.

My Babysitter's a Vampire is a 2011 Canadian television series, based on the television film of the same name. In Canada, the series premiered in French on Télétoon on February 28, 2011, in English on Teletoon on March 14, 2011, and on Disney Channel in the United States on June 27, 2011, and finished airing October 5, 2012, on Disney and April 11, 2013, on Télétoon. The show was created by Fresh TV, creators of 6teen, Total Drama, and Stoked. The show follows Ethan Morgan, who, in the television film, learns that his babysitter Sarah is a vampire. In the film, he learns he is able to have visions and his best friend Benny Weir is a spellmaster. The series follows the three as they take on supernatural forces and have adventures, with occasional help from fellow vampires Rory and Erica, while dealing with the troubles of regular high school life.