I like the original cast for the popular "teen flick" that the original was targeting, but when I found out they were making it, I was hoping for a slightly more adult version with slightly darker, acerbic, and more raunchy humor. PG-13 or R rated.

Scooby Doo: with Will Ferrell as Fred, Janeane Garofalo as Velma, Julianne Moore as Daphne, and Ed Norton as Shaggy. I'm open to suggestions for Shaggy, but the others are a lock.