Animation / Family / Comedy / Mystery / Science Fiction /

Score: 71%( 374 votes )

Overview: 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.

Cast:

Candi Milo
Crystal / Amber (voice)

Neil Ross
Sergio / Buck (voice)

Jennifer Hale
Dottie (voice)

Mary Kay Bergman
Daphne Blake (voice)

B.J. Ward
Velma Dinkley (voice)

Jeff Bennett
Lester (voice)

Audrey Wasilewski
Laura (voice)

Frank Welker
Fred Jones (voice)

Scott Innes
Scooby Doo / Shaggy (voice)

Mark Hamill
Steve (voice)

Kevin Michael Richardson
Max (voice)