who plays sally in nightmare before christmas

The voice actress who plays Sally in The Nightmare Before Christmas is Catherine O'Hara. She is a Canadian-American actress, comedian, and writer who has appeared in many films and television shows over the years. She has been nominated for multiple awards for her performance as Sally, including a Grammy Award and a Screen Actors Guild Award. O'Hara also provides the voice of Moira Rose on the television show Schitt's Creek.