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)
Scott Jeralds
Director
Jonathan Collier
Writer
George Doty IV
Writer
James Krieg
Writer
Ed Scharlach
Writer
Joseph Barbera
Executive Producer
Pieterjan Kneynsburg
Supervising Producer
Sander Schwartz
Executive Producer
Marcus Williams
Storyboard Artist
Chuck Sheetz
Producer
Gigi Meroni
Original Music Composer
Rich Dickerson
Original Music Composer