Rachael MacFarlane

Active - 2002 - 2015  |   Born - Mar 21, 1976   |   Genres - Comedy

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The younger sister of Family Guy and American Dad creator Seth MacFarlane, Rachael MacFarlane has provided a number of voices on her famous sibling's animated sitcom Family Guy, and the voice of Hayley Smith, a regular character on American Dad. Additional achievements of hers include voices for Johnny Bravo, Dexter's Laboratory, and The Grim Adventures of Billy & Mandy.