Rachael MacFarlane is an American voice actress and singer. She voices the computer on The Orville.
Being the younger sister of Seth MacFarlane, Rachael is most known for voice acting in the animated series American Dad. She has also done work in Codename: Kids Next Door, Static Shock, The Batman, and Winx Club. Rachael was also the production manager for The Grim Adventures of Billy & Mandy and Welcome to Eltingville.