The Original Classics consist of Bigtime, Burger, and Bouncer Beagle. They debut in the episode "Daytrip of Doom!" This series' version of Burger Beagle departs drastically from his original series' counterpart in being tall and skinny, similar to Shaggy Rogers of the Scooby-Doo franchise.
Members
- Bigtime Beagle (Leader)
- Burger Beagle
- Bouncer Beagle