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BornAugust 14, 1950
DiedFebruary 24, 2026 (age 75)
Place of birthLos Angeles, California, USA
Film credits15
Maria O'Brien
DeceasedKnown for Acting
Biography
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.
Filmography
Howard
2018
as Maria (archive footage)
Dead on Arrival
2018
as Neighbor
Good Luck
1997
as Peggy
In Sickness and in Health
1992
as Nancy
In a Stranger's Hand
1991
as Paula
In the Best Interest of the Child
1990
as Carla
Your Mother Wears Combat Boots
1989
as Carla
Promised a Miracle
1988
Protocol
1984
as Donna
The Incredible Shrinking Woman
1981
as Neighbor
PSI Factor
1980
The Choirboys
1977
as Carrier 2's Wife
American Raspberry
1977
as Air Puerto Rico Stewardess
Smile
1975
as Maria
Shell Game
1975
as Lola Ramirez