1 Season
32 Episode
The Scooby-Doo/Dynomutt Hour - Season 1 Episode 19 The Frightened Hound Meets Demons Underground
Seattle, Washington is ravaged by evil demons.
- Year : 1976
- Country : United States of America
- Genre : Animation, Comedy, Family, Kids, Mystery
- Studio : ABC
- Keyword : criminal investigation, cartoon dog
- Director : William Hanna, Joseph Barbera
- Cast : Henry Corden, Allan Melvin, Casey Kasem, Julie McWhirter, Micky Dolenz, Don Messick
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