
Shreveport, Louisiana, USA
Tricia O'Neil (born Patricia Lou O'Neil; March 11, 1945) is an American actress from Shreveport, Louisiana. She is known for her diverse roles in film and television spanning decades. O'Neil made her film debut in 1972 in "The Legend of Nigger Charley" and appeared in films such as "The Gumball Rally" (1976), "Piranha II: The Spawning" (1982), and "Titanic" (1997). She has made numerous guest appearances on TV shows like "Columbo," "Murder, She Wrote," "Star Trek: The Next Generation," where she notably played Captain Rachel Garrett—the first female captain of the U.S.S. Enterprise— "Star Trek: Deep Space Nine," "Babylon 5," and many others. O'Neil began her performing career as a jazz, blues, and folk singer before transitioning to acting. She studied at Baylor University and made her professional theatrical debut on Broadway in the musical "Two by Two." Her acting career is distinguished by versatility, including roles in science fiction and drama. She retired from screen acting in 2001.

as Capt. Rachel Garrett

as Miss Cochran
1971

as Mrs. O'Lare
1990

as Capt. Rachel Garrett
1987

as Amanda Litrell
1995

as Bibi Hartman
1984

as Korinas
1993

as Dr. Maggie Sullivan
1983

as Victoria James / Susan Murphy
1985

as Jane Ellington
1993

as M'Ola
1994

as Dilys Conover
1968

as Woman
1997
as Woman
1997

as Vogue Editor
1998

as Earth Alliance President
1998

as Woman
1997

as Margaret Fitzpatrick
1992

as Judge Katherine Notch
1991

as D. A. Willis
1988

as Anne Kimbrough
1982

as Enid Marshall
1981

as Maoina Krupps
1980

as Marion Fowler
1979

as Jessica Hirsch
1978

as Dr. Angela Buccieri
1977

as Angelica
1977

as Angie - Rolls Royce
1976

as Sarah Lyons
1972
as Capt. Rachel Garrett
1 ep.

as Miss Cochran
1 episodes

as Mrs. O'Lare
2 episodes

as Capt. Rachel Garrett
1 episodes

as Amanda Litrell
2 episodes

as Bibi Hartman
1 episodes

as Korinas
1 episodes

as Dr. Maggie Sullivan
2 episodes

as Victoria James / Susan Murphy
1 episodes

as Jane Ellington
1 episodes

as M'Ola
1 episodes

as Dilys Conover
1 episodes

as Anne Moore
1 episodes

as Meredith Korngold
1 episodes

as Cynthia Slayton
2 episodes

2 episodes

as Alex Kramer (as Tricia O'Neill)
2 episodes

as Annie Oakley / Louise Mackey
1 episodes

as Sylvia Brand
1 episodes

1 episodes

1 episodes

1 episodes

as Acting Coach
1 episodes

1 episodes

1 episodes