Marguerite MacIntyre (born May 11, 1961) is an American actress, writer and producer. She was an actress at Coronado High School ('79), performing in her first play at 16. She has appeared in regional theatre productions ranging from Fahrenheit 451 at the Falcon Theatre to South Pacific at Goodspeed. She has also appeared in Broadway or Off-Broadway productions of Jane Eyre, City of Angels, No Way to Treat a Lady, Annie Warbucks, Weird Romance, and Mata Hari.
She starred on The Vampire Diaries as Sheriff Forbes until season six. For The Vampire Diaries spin-off show The Originals, she is credited as a staff writer, story editor and for the final season as writer and supervising producer.