Catherine O’Hara

Catherine O’Hara (born March 4, 1954, Toronto, Ontario, Canada—died January 30, 2026, Los Angeles, California, U.S.) was a Canadian comedic actor whose improvisational skills and ability to imbue her comic characters with depth and humanity brought her respect and a number of career-defining roles. O’Hara was especially known for her work in two Home Alone movies (1990 and 1992) and for such mockumentaries as Best in Show (2000) and A Mighty Wind (2003). Her notable TV credits include the sitcom Schitt’s Creek (2015–20).

Early life and SCTV

O’Hara grew up in the Toronto suburb of Etobicoke in a large family who enjoyed making each other laugh and made humor a priority. After graduating from high school, O’Hara took a job as a waitress at the Toronto improvisational comedy club Second City Theatre. She soon was made Gilda Radner’s understudy, and she became a member of the company after Radner left in 1974. When the troupe initiated the sketch comedy TV show SCTV in 1976, O’Hara was part of the cast. She was known for her skillful celebrity impersonations as well as the characters she created. When SCTV was picked up in 1981 for a late-night slot to air in the United States, O’Hara, after briefly working for Saturday Night Live, rejoined the show. In 1982 she won an Emmy Award for her writing contributions to SCTV.

Beetlejuice and Home Alone

During this time O’Hara also appeared in various Canadian TV and movie comedies. By the time SCTV ended in 1983, she was more widely known and began to get better roles, including secondary characters in Martin Scorsese’s After Hours (1985) and Mike Nichols’s Heartburn (1986). She then memorably played Delia, one of the unwelcome living owners of a haunted house, in Tim Burton’s Beetlejuice (1988). She made a few more TV and movie appearances before taking on the part for which she may be most widely known, that of the mother who unintentionally leaves one of her children behind in the classic comedy Home Alone (1990). She repeated the role for the sequel, Home Alone 2: Lost in New York (1992).

Discover the fascinating events that shaped the world, straight from our editors.

SIGN UP

By clicking “Sign Up”, you consent to the Britannica Privacy Policy and Terms of Use.

Britannica Quiz

Pop Culture Quiz

Mockumentaries

O’Hara continued to make guest appearances on such TV comedies as The Larry Sanders Show and worked again with Burton, voicing two characters in The Nightmare Before Christmas (1993). She also appeared in Ron Howard’s The Paper (1994).

O’Hara began one of her most fruitful collaborations when she appeared in Christopher Guest’s largely improvised Waiting for Guffman (1996), a mockumentary about a small-town community theater. She also acted in Guest’s Best in Show (2000), skewering dog shows, and A Mighty Wind (2003), in which she and Eugene Levy (her husband in Best in Show) play an aging folk-music duo who had a hit single in the 1960s. That song, “A Kiss at the End of the Rainbow,” was nominated for an Academy Award, and O’Hara and Levy sang it at the televised ceremony in 2004. In Guest’s For Your Consideration (2006) O’Hara played an aging actress who hopes to receive an Oscar for her performance in the fictional Home for Purim.

Schitt’s Creek and Beetlejuice Beetlejuice

O’Hara’s other credits included the crime film The Life Before This (1999), the comedy Orange County (2002), A Series of Unfortunate Events (2004), the fantasy Penelope (2006), Away We Go (2009), and the TV movie Temple Grandin (2010). She appeared in several TV comedies and had a recurring role (2003 and 2005) on Six Feet Under. Her voice work included the animated films Over the Hedge (2006) and Burton’s Frankenweenie (2012) as well as one of the monsters in Where the Wild Things Are (2009).

O’Hara later teamed up once again with Levy for the popular television series Schitt’s Creek (2015–20), about a wealthy family that loses its money and is forced to live in the titular small town; for her portrayal of the former soap opera star Moira Rose—known for her over-the-top personality and unrecognizable accent—O’Hara earned an Emmy Award in 2020. She shifted gears with Pain Hustlers (2023), a drama about the opioid crisis starring Emily Blunt and Chris Evans. In 2024 O’Hara reunited with Burton on Beetlejuice Beetlejuice, a sequel to the 1988 film. Other returning cast mates included Michael Keaton and Winona Ryder.

Explore Britannica Premium!

The trusted destination for professionals, college students, and lifelong learners.

SUBSCRIBE

O’Hara then returned to television for several acclaimed series. In 2025 she appeared as a psychotherapist in the second season of The Last of Us, a dystopian drama based on a video game. Others in the cast included Pedro Pascal and Bella Ramsey. That year O’Hara also played a Hollywood producer in the series The Studio, a dramedy that starred Seth Rogen.

O’Hara was named an Officer of the Order of Canada in 2017, and she received the Governor General’s Lifetime Artistic Achievement Award in 2020.

Personal life and death

While making Beetlejuice (1988), O’Hara met Bo Welch, who was working as a production designer; he also was an art director and director. In 1992 the couple married, and they later had two sons, Matthew and Luke Welch.

On January 30, 2026, O’Hara died from a pulmonary embolism; an underlying cause was rectal cancer. She was 71 years old.