The Sharks are the predators of the ocean, although one even appeared in a small rubber kiddie pool in Petunia's Summer Smoochie.
- Lifty & Shifty: 1 ("Happy Trails Pt. 2: Jumping the Shark")
- A Seagull: 1 ("Wipe Out")
- Petunia: 2 ("Petunia's Summer Smoochie", "Going Overboard")
- Wipe Out!: the sharks likely died when Cro-Marmot froze the ocean.
- Wingin It: they probably got eaten by Godzilla, along with Flaky.