Fred Jones / Scooby-Doo (voice)
Frank Welker
Shaggy Rogers (voice)
Casey Kasem
Natalia Otero / Little Girl (voice)
Darlene Mendoza
Doña Dolores / Woman #3 (voice)
Rita Moreno
Carolina Otero (voice)
Allyse Rivera
Sebastian Otero / Little Boy (voice)
Casey Sandino
Alejo Otero / Musician #1 (voice)
Eddie Santiago
Mr. Smiley / Ghost of Señor Otero (voice)
Rip Taylor
El Chuprecabra (voice)
Michael Forest
Daphne Blake (voice)
Heather North
Velma Dinkley (voice)
Nicole Jaffe
Charlene Otero / Museum Guide / Old Woman #1 (voice)
Candi Milo
Sofia Otero / Old Woman #2 (voice)
Maria Canals-Barrera
Luis Otero / Musician #2 / Suspicious Tourist (voice)
Jesse Borrego
Jorge Otero (voice)
Brandon Gonzales
Señor Fuente / Man #1 (voice)
Castulo Guerra
El Curandero / Man #2 (voice)
Benito Martinez
Writer
Douglas Wood
Executive Producer
Joseph Barbera
Director
Scott Jeralds
Background Designer
Tristin Cole
Sander Schwartz
Casting
Collette Sunderman
Original Music Composer
Rich Dickerson
Producer
Editor
Joe Gall
Gigi Meroni
Margaret M. Dean