Anime/SpongeBob SquarePants

cast
luffy (from one piece) as spongebob

hideyoshi (from baka to test) as squidward

l (from death note) as patrick star

happy (from fairy tale) as gary

haruhi (from haruhi suzumiya) as pearl

ryuuko matoi (from kill la kill) as sandy cheeks

rias gremory (from dxd) as karen

kakashi (from naruto) as mr krab

issei (from dxd) as plankton

natsu (from fairy tale) as stanley squearpant