Rachael Ann MacFarlane (born March 21, 1976) is an American voice actress and singer best known as the voice of character Hayley Smith on the animated television show American Dad!, which was created by her brother Seth MacFarlane. She also voiced supreme leader Numbuh 362 in Codename: Kids Next Door. In addition to voice acting, MacFarlane has also been involved in other aspects of animation, such as being a production manager for The Grim Adventures of Billy & Mandy and Welcome to Eltingville, and she wrote an episode of The Grim Adventures of Billy & Mandy, titled "Educating Grim".

Biography

MacFarlane is married to animator Spencer Laudiero. They have two daughters, Bella Francesca Laudiero and Perrin Elizabeth Laudiero.

On July 16, 2010, MacFarlane's mother, Ann Perry Sager, died after a long battle with cancer. Her death was reported by Larry King on his show Larry King Live, who acknowledged a conversation he had with her during an interview with her son in May 2010.

MacFarlane has noted her similarities to Hayley Smith on American Dad!, revealing, "We both share the same political views".