User blog:Forwardthenbackwards/Are all the Scream 2 surnames made up?

I notice that the person responsible for adding them has not been active in 12 years or so. Joel Jones came out of no-where, so did Kenny Jones apparently.

Now I'm curious about Hallie McDaniel, and Mickey Altieri. Are these established canonical names or just something a fan made up in 2009 that stuck by?