A city under the sea

Horror character doing stand-up comedy. No one is laughing at the jokes.

Super fish man!

Hey! What is that?

Professor Oak

DRAW FOR SCIENCE

A classy bear!

You just found a blue's clue!

Large eye staring at you!

This is your rival. What was his name again?

Person with fab blonde hair

Three black balls about to be killed. They fear for their life.