MO
Person file · Acting
Maria O'Brien
Born 1950-08-14Los Angeles, California, USA
Maria O'Brien (August 14, 1950 – February 24, 2026) was an American actress and acting coach. She was the daughter of actors Edmond O'Brien and Olga San Juan, and sister of voice actor Brendan O'Brien. She was best known as a character actress, but she also had a recurring role on a few television series, such as Ave 43 and The Life and Times of Eddie Roberts. She was also an acting coach on soap operas, such as Days of Our Lives, Sunset Beach, and Passions.
Screen work
Movies & roles
HowardMaria (archive footage)Dead on ArrivalNeighborGood LuckPeggyIn Sickness and in HealthNancyIn a Stranger's HandPaulaIn the Best Interest of the ChildCarlaYour Mother Wears Combat BootsCarlaPromised a MiracleRoleProtocolDonnaThe Incredible Shrinking WomanNeighborPSI FactorRoleThe ChoirboysCarrier 2's WifeAmerican RaspberryAir Puerto Rico StewardessSmileMariaShell GameLola Ramirez