Happy Halloween, Scooby-Doo!
- Curs: 2020
- País: United States of America
- Gènere: Family, Animation, Mystery, Comedy
- Estudi: Warner Bros. Animation
- Paraula clau: friendship, halloween, talking dog, friends, family
- Director: Maxwell Atoms
- Repartiment: Frank Welker, Grey DeLisle, Matthew Lillard, Kate Micucci, Cassandra Peterson, Bill Nye