Frank Welker
Scooby-Doo / Fred Jones (voice)
Matthew Lillard
Shaggy Rogers (voice)
Grey DeLisle
Daphne Blake (voice)
Kate Micucci
Velma Dinkley (voice)
Bobby Flay
Bobby Flay (voice)
Giada De Laurentiis
Giada De Laurentiis (voice)
Marcus Samuelsson
Marcus Samuelsson (voice)
Jim Cummings
Jeremiah Noseworthy (voice)
Salli Saffioti
Reporter / Nancy Metcalf (voice)
Dana Snyder
Skip Taylor (voice)
Jason Spisak
Bradley Bass (voice)
Audrey Wasilewski
Chef Sue / Librarian (voice)