Gerri Lawlor is an American actress and voice actress. She is the co-creator, along with Marc Gimbel and Stephen Kearin, of the fictitious Simlish language used in The Sims.
Speaking Simlish, Lawlor was the voice of numerous Sims in The Sims, The Sims Livin' Large, The Sims: House Party, The Sims Makin' Magic, The Sims 2, The Sims Life Stories, The Sims: Superstar, and SimCity 4.