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.
You can now watch Scooby-Doo and the Alien Invaders online on the following streaming providers in the United States.
| Directing | Jim Stenstrum | Director |
| Writing | Davis Doi | Screenplay |
| Writing | Lance Falk | Screenplay |
| Writing | Davis Doi | Story |
| Writing | Glenn Leopold | Story |
| Production | Davis Doi | Producer |
| Sound | Louis Febre | Original Music Composer |
| Editing | Rob Desales | Editor |
| Writing | Joseph Barbera | Characters |
| Writing | William Hanna | Characters |
| Production | Joseph Barbera | Executive Producer |
| Production | William Hanna | Executive Producer |
| Production | Jean MacCurdy | Executive Producer |
| Production | Collette Sunderman | Casting |
