spongebob
patrick
mindy
King Neptune
L.R.H.
Plankton
Old Man Jenkins
squidward
gary
mr. krabs
sandy
mrs.puff
squilliam
Mr. Squarepants
Mrs. Squarepants
pearl
Larry the Lobster
The Flying Dutchman
Jellyfish
Noname (blue jellyfish)
Fred (guy who screams "MY LEG!")
That's all of them.