Casey Kasem
Shaggy (voice)
Cast (9)
Grey DeLisle
Daphne (voice)
Mindy Cohn
Velma (voice)
Kathy Kinney
Sheriff Ellen Perkins (voice)
Frank Welker
Fred / Scooby-Doo / Headless Snowman (voice)
Peter Scolari
Professor William Fagen Higginson (voice)
Mark Hamill
Tommy's Father (voice)
Daryl Sabara
Tommy (voice)
Jim Belushi
Asa Buckwald (voice)
Crew (12)
Marcus Williams
Storyboard Artist
Scott Jeralds
Director
George Doty IV
Writer
Pieterjan Kneynsburg
Supervising Producer
James Krieg
Writer
Joseph Barbera
Executive Producer
Jonathan Collier
Writer
Ed Scharlach
Writer
Sander Schwartz
Executive Producer
Chuck Sheetz
Producer
Gigi Meroni
Original Music Composer
Rich Dickerson
Original Music Composer