Catherine O'Hara is an Emmy-winning actress, writer and comedian. She wrote and starred on SCTV from 1976 to 1979 before making the transition to films. O'Hara is best known for her roles in Beetlejuice, Home Alone, Home Alone 2: Lost in New York and The Nightmare Before Christmas, in which she voices Sally. A frequent collaborator of Christopher Guest's, she has also starred in the films Best in Show, A Mighty Wind, Waiting for Guffman and For Your Consideration. O'Hara currently stars on Schitt's Creek.