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1h 14mDirected by Jim Stenstrum
This fall, eerie greenish glow.
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.
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Scott InnesScooby Doo / Shaggy (voice)
Mary Kay BergmanDaphne Blake (voice)
B.J. WardVelma Dinkley (voice)
Frank WelkerFred Jones (voice)
Candi MiloCrystal / Amber (voice)
Neil RossSergio / Buck (voice)
Jennifer HaleDottie (voice)
Jeff BennettLester (voice)
Audrey WasilewskiLaura (voice)
Mark HamillSteve (voice)
Kevin Michael RichardsonMax (voice)Availability for Scooby-Doo and the Alien Invaders by JustWatch, via TMDB. All options
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