Maria O'Brien
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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.
Known for
Credits
The Incredible Shrinking Woman (1981)
as Neighbor
Smile (1975)
as Maria
In a Stranger's Hand (1991)
as Paula
In the Best Interest of the Child (1990)
as Carla
Howard (2018)
as Maria (archive footage)
The Choirboys (1977)
as Carrier 2's Wife
In Sickness and in Health (1992)
as Nancy
Protocol (1984)
as Donna
American Raspberry (1977)
as Air Puerto Rico Stewardess
Your Mother Wears Combat Boots (1989)
as Carla
Dead on Arrival (2018)
as Neighbor
Promised a Miracle (1988)
Actor
Shell Game (1975)
as Lola Ramirez
Good Luck (1997)
as Peggy
PSI Factor (1980)
Actor