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Acting
Maria O'Brien
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 a...
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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.
Movies
Known for
Cast
Cast credits
Howard2018 · Maria (archive footage)3.4
The Incredible Shrinking Woman1981 · Neighbor2.7
Protocol1984 · Donna2.7
Smile1975 · Maria3.0
The Choirboys1977 · Carrier 2's Wife2.7
Dead on Arrival2018 · Neighbor2.1
In a Stranger's Hand1991 · Paula2.8
American Raspberry1977 · Air Puerto Rico Stewardess2.8
Your Mother Wears Combat Boots1989 · Carla3.0
Good Luck1997 · Peggy2.4
Promised a Miracle1988 · Cast2.7
PSI Factor1980 · Cast2.2
Shell Game1975 · Lola Ramirez2.3
In Sickness and in Health1992 · Nancy2.0
In the Best Interest of the Child1990 · Carla1.3