Catherine O'Hara (gebore 4 Maart 1954) is 'n Amerikaanse aktrise, skryfster, en vervaardiger. Sy is bekend vir haar rolle in die rolprente Home Alone (1990), Best in Show (2000), A Mighty Wind (2003), en Frankenweenie (2012).
- 1990: Home Alone
- 1990: Little Vegas
- 1992: Home Alone 2: Lost in New York
- 1992: There Goes the Neighborhood
- 1993: The Nightmare Before Christmas
- 1994: A Simple Twist of Fate
- 1996: The Last of the High Kings
- 1996: Waiting for Guffman
- 1997: Pippi Longstocking
- 1998: Home Fries
- 1999: The Life Before This
- 2000: Best in Show
- 2003: A Mighty Wind
- 2004: Surviving Christmas
- 2006: For Your Consideration
- 2009: Where the Wild Things Are
- 2010: Killers
- 2012: Frankenweenie
- 2013: A.C.O.D.
- 1975: Coming Up Rosie
- 1976: SCTV
- 1978: Canada After Dark
- 1981: SCTV Network
- 1983: SCTV Channel
- 1984: The New Show
- 1988: The Completely Mental Misadventures of Ed Grimley
- 2001: Committed
- 2009: Glenn Martin DDS
- 2012: Leslie
- 2015: Schitt's Creek
- 2016: Skylanders Academy
- 1976: The Rimshots
- 1980: From Cleveland
- 1985: The Last Polka
- 1987: Really Weird Tales
- 1989: Andrea Martin... Together Again
- 1989: I, Martin Short, Goes Hollywood
- 1996: The Best of John Candy on SCTV
- 1997: Hope
- 2007: Canada's Walk of Fame
- 2010: Temple Grandin
- 2013: To My Future Assistant
- 2017: Beyond Famous
- An Afternoon with SCTV
- 1999: Bartok the Magnificent
- 2006: Barbie in the 12 Dancing Princesses
- 2010: Killer Chemistry: Behind the Scenes with the Killers' Cast & Crew
