It goes without saying that Catherine O’Hara’s death at 71 is a huge loss for anyone who’s loved film and television over the last four decades. She stormed the industry as a force of energy, timing, and emotion, making audiences laugh, cry, and experience life’s absurdities through the characters she brought to life. From her humble beginnings in sketch comedy on SCTV to heartfelt, yet world-renowned, performances in family classics like Home Alone, and everything in between, O’Hara had a knack for transforming the strange, the awkward, and the over-the-top into onscreen gold.
As mentioned, her career spanned decades, and she left her mark on comedy, drama, and animation alike. Whether she was a suburban mom in panic or a mockumentary star navigating life’s quirks, O’Hara’s performances always felt alive, unpredictable, yet completely human. In recent years, she showed she could still surprise us, with Emmy-nominated roles in Schitt’s Creek and The Studio. Today, we look back at 10 of her best roles in movies and TV shows, proving why O’Hara will be remembered as one of the most talented, versatile, and beloved actresses of her time.
1. Home Alone (1990) – Kate McCallister
If there were a list of movies that have practically become synonymous with Catherine O’Hara, the first installment in the Home Alone franchise would be at the top. It’s safe to say she became a household name for her role as Kate McCallister, the mother who accidentally left her son Kevin at home during a family Christmas trip.
Watching her ping-pong across the airport and back is a masterclass in balancing comedy and a touch of hysteria. O’Hara injected the character with warmth and realism, making Kate more than just a frantic parent. She was irritable, sensitive, caring and daring, all the things an actual mama bear embodies. All in all, she was the mother we all loved to judge, but can oddly relate to in bits and pieces, and that takes real dedication.
2. Schitt’s Creek (2015–2020) – Moira Rose
Bagging her an Emmy for her portrayal of Moira Rose, Schitt’s Creek is another production that truly explored the depths of her talent. She stepped into the shoes of an eccentric, superficial but surprisingly wise former soap star, braving small-town life after her family loses its fortune. O’Hara really put her stamp on it thanks to a glamorously unhinged wardrobe and a unique speech pattern.
Above all, it was O’Hara’s emotional range that really sold the character. Even more, it was in the way she could be absurd, over-the-top, and heartfelt in the same scene, often within a single line, which endeared the character to audiences. At the end of the day, this show was gold because it gave her the leeway to shine in a leading role. Every moment of her performance alongside Eugene Levy, Dan Levy and Annie Murphy was TV at its peak.
3. Beetlejuice (1988) – Delia Deetz

As Delia Deetz, O’Hara breathed life into one of Tim Burton’s zany visions. More specifically, she was the pretentious stepmother with just the right blend of comedy and weirdness. One of her most iconic scenes and most memorable in film history? The star performing “Day-O.”
Much like she did with the part of Moira, O’Hara perfectly captured Delia’s style-obsessed, rowdy personality while giving her a sense of reality that made her simultaneously ridiculous and relatable. She reprised the role decades later in Beetlejuice Beetlejuice, never skipping a beat.
4. Best in Show (2000) – Cookie Fleck
It goes without saying that the combo of Eugene Levy and Catherine O’Hara is certified dynamite. Together, they made onscreen magic in one of Christopher Guest’s ensemble mockumentaries, Best in Show. O’Hara served up a performance full of humor, heart, and shocking vulnerability. As one half of a dog-loving couple, she navigates awkward social situations and past relationships with comedic timing from the gods themselves.
Outside her undeniable onscreen chemistry with Levy, she elevates every scene with small gestures and perfectly timed expressions. It’s another stark reminder of how she could make even the most eccentric characters feel as real as the people next door.
5. After Hours (1985) – Gail

In this dark comedy directed by Martin Scorsese, O’Hara played Gail, an ice cream truck lady whose paranoia and eccentricity leave quite the mark on Paul’s (Griffin Dunne) chaotic night in Manhattan. While it was quite subtle, O’Hara’s performance was equally memorable, with her balancing comic timing and pure menace.
Without a doubt, she made Gail feel like someone you could actually bump into on a strange city night, and her timing in the film’s escalating chaos was the cherry on top. She may not have been the lead here, but that’s what makes her even more impressive. This movie was hands-down a testament to her ability to stand out even in an ensemble cast.
6. Waiting for Guffman (1996) – Sheila Albertson
In yet another Christopher Guest mockumentary, O’Hara played Sheila, a travel agent and small-town theater enthusiast. In a true struggling-thespian manner, she navigates the hilarity and heartbreak of amateur theater with skill, leaning into the clumsy, borderline-delusional nature of community performers.
Once again, audiences witness O’Hara’s ability to find humor in awkward situations while remaining grounded, a quality that is one of the film’s selling points. She also draws on her signature warmth to lend a relatable air to a narrative packed with eccentric personalities. No doubt, she will be missed for her penchant for balancing absurd comedy with genuine emotion.
7. Temple Grandin (2010) – Aunt Ann

Straying from comedy, O’Hara took on a more dramatic role as Aunt Ann, a supportive figure in the life of autistic animal scientist Temple Grandin (Claire Danes). Needless to say, she didn’t disappoint, serving up a heartfelt performance that’s by far one of her most understated. There is a certain level of skill to the way she offered guidance to Danes’ character without overshadowing her.
Needless to say, this role was an eye-opener for audiences. It proved that O’Hara had range and versatility beyond comedy. Perhaps the real selling point is how she avoids over-the-top moments and instead makes Aunt Ann feel real through small, believable actions. Very off-brand O’Hara, but a delight to watch anyway.
8. The Nightmare Before Christmas (1993) – Sally
Creating another slice of magic with Tim Burton, O’Hara voiced Sally, Jack Skellington’s (Chris Sarandon) stitched-together love interest in the stop-motion classic The Nightmare Before Christmas. We only heard her voice, but boy, did it add depth to the rag doll character.
Overall, she keeps Sally calm and level-headed, especially when placed beside Jack’s impulsive energy. It’s evident in the way Sally questions his plans and warns him about the damage he might cause by taking over Christmas. Straying a bit from her normal penchant for chaotic eccentricism, Sally feels like a voice of reason in Halloween Town as opposed to a background character. And that’s something that only a handful of people could pull off.
9. The Studio (2025) – Patty Leigh
In this unhinged, dark comedy that makes jest of the ins and outs of showbiz, O’Hara plays Patty Leigh, a longtime studio boss who is canned in the very first episode and replaced by her former protégé, Matt Remick (Seth Rogen). Instead of fading into the background, she exists on the edge of the industry, offering advice when she deems fit and issuing a few coded threats that remind her former underlings that she still knows where the bodies are buried.
From her very first scene, O’Hara brings her signature over-the-top energy. She’s sharp and unpredictable, blending some weathered old-guard confidence with the bitterness of being sidelined. One of her more recent performances, she builds it on subtle manipulation, unlocking another level of her range.
10. Home Alone 2: Lost in New York (1992) – Kate McCallister

In Home Alone 2, Kate McCallister is no longer just a panicked parent racing against time. This time, O’Hara plays her as a mother drowning in guilt after realizing the same mistake has happened twice, giving the performance a slight edge.
She’s less wide-eyed and more exhausted, snapping at airline staff, barking orders, and pushing her way through New York with one aim… to find her son. O’Hara leans into Kate’s impatience and frustration, giving the character more depth. Her performance is one of the things that ensures the sequel doesn’t give you de ja vu.



