1 Sezon
32 Episod
The Scooby-Doo/Dynomutt Hour - Season 1 Episode 20 Episodul 20
The super pair meets Swamp Rat and Mudmouth, two evil swamp monsters determined to turn Big City into a swamp.
- Țară : United States of America
- Gen : Animation, Comedy, Family, Kids, Mystery
- Director : William Hanna, Joseph Barbera
- Distribuție : Henry Corden, Allan Melvin, Casey Kasem, Julie McWhirter, Micky Dolenz, Don Messick
