Angela Mason

Angela Mason was the main villainess in Supernatural episode 2.03: "Children Shouldn't Play with Dead Things."

She was played by Tamara Feldman, who appeared as hidden main villainess Kyla Willowbrook in "Skinwalker," an episode of Smallville.

The episode begins with Angela in an argument with her boyfriend, Matt, which ends with her leaving in her car and driving off in tears. While driving, Angela loses control of her car and ends up in a fatal crash. However, Angela is revived from her grave and goes on a revenge mission, beginning with killing Matt at his home. It was revealed that Matt cheated on Angela with her best friend Lindsey, and Angela set her sights on killing Lindsey before Sam and Dean arrive and save her. It is also revealed that Angela's ex-boyfriend, Neil, used a spell to revive her, mainly because he's still in love with her, but after Angela discovers that Neil's devotion to her isn't as strong, she kills him. Angela then goes after the Winchesters, with Sam allowing her to chase him to her grave, which Dean puts her back in after killing her with a wooden stake.