Happy Halloween, Scooby-Doo!
- Sal: 2020
- Welat: United States of America
- Genre: Family, Animation, Mystery, Comedy
- Studio: Warner Bros. Animation
- Keyword: friendship, halloween, talking dog, friends, family
- Serek: Maxwell Atoms
- Avdan: Frank Welker, Grey DeLisle, Matthew Lillard, Kate Micucci, Cassandra Peterson, Bill Nye