Where to Watch
Free
Availability for Scooby-Doo and the Alien Invaders varies by region and changes over time.
Memorable quotes from Scooby-Doo and the Alien Invaders
No quotes added yet. Know a memorable line from Scooby-Doo and the Alien Invaders? Add one below.
Loading videos…
Trailer
Cast & Crew
All actors →
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
Joseph Barbera
Executive Producer
William Hanna
Executive Producer
Jean MacCurdy
Executive Producer
Davis Doi
Producer