Marilyn Lightstone (born 28 June 1940) is a Canadian stage, film and television actress and writer.
Her stage roles include Goneril in King Lear at the Lincoln Centre in New York, Mash in Chekov's The Seagull at the Stratford Festival and Leah in The Dybbuk.
She performed in the lead role in the play Tamara to audiences in New York and Los Angeles, another Znaimer production.
Lightstone is a painter and writer, and formerly the brand announcer for Canadian arts television network Bravo!.
Marilyn Lightstone attended TFcon 2013 as a guest, where she reprised her roles as Crasher and Pathfinder (called Roswell) for a voice actor play.