Would be greatly appreciated if someone could help me identify this movie. It's been a while since I have seen the movie many years ago.

The movies is about some Halloween party where a girl seems to be the main character. Not sure if its animated or cartoon but it's one of the two. There is a scene were a vampire boy and his family comes to the party but don't enter the house until the girl told them their invited to enter.

There is not much I can remember...