Catherine O'Hara

Biography

Catherine Anne O'Hara was born on March 4, 1954, in Toronto, Ontario, into a big Irish-Catholic family. After attending Burnhamthorpe Collegiate Institute, she started her entertainment career in Toronto's comedy scene during the mid-1970s. O'Hara joined the Second City Toronto troupe, where she honed her improvisation skills with future collaborators like John Candy, Dave Thomas, and Rick Moranis. She had her breakthrough in 1976 with the TV series SCTV, where she created memorable characters like Lola Heatherton, Dusty Towne, and Mrs. O'Brien. Her work on SCTV made her a top comedic performer in Canada and gained her recognition across North America.

O'Hara's film career really took off in the 1980s with movies such as After Hours (1985) and Beetlejuice (1988). However, her role as Kate McCallister, the overwhelmed mother in Home Alone (1990) and Home Alone 2: Lost in New York (1992), gave her international fame. Throughout the 1990s and 2000s, she continued working in both comedy and drama, appearing in films directed by Christopher Guest like Waiting for Guffman (1996), Best in Show (2000), and A Mighty Wind (2003). Her work with Guest highlighted her improv skills and talent for creating detailed characters in ensemble casts.

In 2015, O'Hara started playing Moira Rose in the Canadian TV series Schitt's Creek, created by Dan and Eugene Levy. Her role as the quirky former soap opera star won critical acclaim and introduced her to a new generation of viewers. The part showed off her range as a dramatic actress while keeping the comedic timing central to her career. O'Hara married production designer Bo Welch in 1992, and they collaborated on several film projects. She received many accolades throughout her career, including the Earle Grey Award in 1995, being inducted into Canada's Walk of Fame in 2007, and the Governor General's Performing Arts Award in 2020.

In her later years, O'Hara continued to be creatively active and received recognition for her contributions to Canadian and international entertainment. She lived in both Canada and Los Angeles, reflecting her dual citizenship and career in both countries. Her work inspired many comedic performers and writers, especially in character-based comedy and improvisation. O'Hara passed away in Los Angeles on January 15, 2026, leaving behind a legacy of work over five decades in various media.