| Description | Enemy |
| He was frozen in tarter sauce | |
| Number one arch nemesis; doesn't like sharp objects | |
| He blasts hot radioactive beams from his mouth | |
| A giant crustacean | |
| A super crustacean in a shell; good at hiding | |
| An evil, dark green mollusk | |
| He appeared in the episode 'Night Light' and can fly | |