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. Tricia O'Neil(1945년생, Shreveport, Louisiana, USA) 는 배우로, 대표작으로 피라나 2, Police Story: Gladiator School, 집에 혼자 있는가가 있으며, 그 외에도 형사 콜롬보, JAG, 스타 트렉: 넥스트 제너레이션, 전함 바빌론, 베버리힐스 90210, 제시카의 추리극장, A 특공대, Diagnosis: Murder, 타이타닉, 스타 트렉: 딥 스페이스 나인, 맥가이버, Hawaii Five-O 등 다양한 작품에 출연했다. (오뜨랑에서 실시간으로 번역된 한글 프로필도 확인할 수 있어요) 2000년 Titans에 출연했다. 1998년 지아에서 Vogue Editor 역을 맡았다. 1998년 Babylon 5: In the Beginning에서 Earth Alliance President 역을 맡았다.