PersonRachael MacFarlane4 credits in the catalogue: acting.ActingThe Grim Adventures of Billy & Mandy2001MindyAmerican Dad!2005Hayley SmithStewie Griffin: The Untold Story2005Katie Couric / Baby-Expecting Woman / Britney Spears (voice)Superman/Batman: Public Enemies2009Nightshade / Lady Shiva (voice)