Emma, Tiffany and Zuri are not happy when Lou's new puppy, Chuck, wreaks havoc on the Woodchuck cabin; Ravi encourages Jorge to do his best to set a camp record in order to receive a plaque.
- Peyton List as Emma Ross
- Karan Brar as Ravi Ross
- Skai Jackson as Zuri Ross
- Miranda May as Lou Hockhauser
- Nathan Arenas as Jorge Ramirez
- Nina Lu as Tiffany Chen
- This is a continuation of "Dog Days of Summer".
- It is revealed that Lou's new pet Chuck is a wolf
The image gallery for Bad Dog! may be viewed here.