Fred Jones (voice) (archive footage)
Frank Welker
Shaggy (voice) (archive footage)
Casey Kasem
Scooby-Doo (voice) (archive footage)
Don Messick
Velma (voice) (archive footage)
B.J. Ward
Daphne (voice) (archive footage)
Heather North
Marla Frumkin
Daphne Blake (voice) (archive footage)
Indira Stefanianna
Producer
William Hanna
Director
Joseph Barbera
Executive Producer
Writer
Joe Ruby
Ken Spears