Fred, Daphne, Velma, Shaggy, and the talking dog, Scooby-Doo, travel on the Mystery Machine van, in search of weird mysteries to solve.

Casey Kasemas Shaggy Rogers (voice)
Nicole Jaffeas Velma Dinkley (voice)
Don Messickas Scooby-Doo (voice)
Frank Welkeras Fred Jones (voice)
Heather Northas Daphne Blake (voice)
Indira Stefaniannaas Daphne Blake (voice)
Patricia Stevensas Velma Dinkley (voice)
June Forayas Gypsy Fortune Teller (voice) (uncredited)
Hal Smithas Cosgood Creeps / Green Ghosts (voice)
Jean Vander Pylas Princess's Owner (voice)
Ken Spears
Joe Ruby