Regina Mills

Regina Mills (Performed by Lana Parrilla) Also called, the Evil Queen, is the main villainess in the first season of Once Upon A Time, and later ally to Emma Swan and her family. She's also the step mother of Snow White, and adopted mother Henry Mills. The main cause of her pain was not her hatred of Snow White, but her mother, Cora, who murdered her true love.

She was also a skilled sorceress with many skills including tearing one's heart out.