A cosmic case of flying saucers, intergalactic intrigue and out-of-this-world romance launches Scooby-Doo! and the Mystery Inc., Gang into their most unearthly adventure ever.
Scott Innes
Scooby Doo / Shaggy (voice)
Mary Kay Bergman
Daphne Blake (voice)
B.J. Ward
Velma Dinkley (voice)
Frank Welker
Fred Jones (voice)
Candi Milo
Crystal / Amber (voice)
Neil Ross
Sergio / Buck (voice)
Jennifer Hale
Dottie (voice)
Jeff Bennett
Lester (voice)
Audrey Wasilewski
Laura (voice)
Mark Hamill
Steve (voice)
Kevin Michael Richardson
Max (voice)
Jim Stenstrum
Director
Davis Doi
Screenplay
Lance Falk
Joseph Barbera
Executive Producer
William Hanna
Jean MacCurdy
Collette Sunderman
Casting
Story
Glenn Leopold
Producer
Louis Febre
Original Music Composer
Rob Desales
Editor
