Matthew Lillard has got Shaggy's voice LOCKED down!
I'm not sure how Lillard did it, but he's gotten the voice of Shaggy so close to Kasem's while still making it his own. In the beginning, when he first took it over, there was little similarity between Lillard's Shaggy and the iconic voice we were all so used to. However, as time has gone by he definitely has gotten it *much* closer to Kasem's iconic Shaggy. It now is just the right mix between Lillard's interpretation and the nostalgic voice from my childhood.
Hats off to Lillard for taking it seriously and working to craft the voice into something Scooby fans can truly enjoy.
"...nothing is left of me, each time I see her..." - Catullus