Vanessa Marshall is an American actress who is most active in films, cartoons and video games. She is the daughter of actress Joan Van Ark and reporter John Marshall.

Joan Van Ark is an American actress. She is best known for her role as Valene Ewing on the primetime soap opera Knots Landing. A life member of The Actors Studio, she made her Broadway debut in 1966 in Barefoot in the Park. In 1971, she received a Theatre World Award and was nominated for the Tony Award for Best Featured Actress in a Play for the revival of The School for Wives.