The Incredible Shrinking Woman
Neighbor
The people behind our stories
Maria O'Brien
Acting
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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.
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15 acting credits · Includes cameos and other appearances where listed.
Howard
Maria (archive footage)
Smile
Maria
The Choirboys
Carrier 2's Wife
Protocol
Donna
In a Stranger's Hand
Paula
American Raspberry
Air Puerto Rico Stewardess
Dead on Arrival
Neighbor
Shell Game
Lola Ramirez
Good Luck
Peggy
PSI Factor
Cast