Squid Girl is a squid person who came from the sea to subdue humanity for their crimes against the ocean. She ends her sentences by saying "~de geso". She is friendly but is also evil and easy to anger. She is afraid of sharks and orcas. She likes bullying humans into obeying her commands. Her hair is made of ten powerful tentacles. She can also spit squid ink and breathe underwater.  Believes she is a squid and won't harm other squids. Forced to work by humans at Lemon Beach House.

The Invader from the Bottom of the Sea ~de geso!

Papi is a Harpy with blue hair and blue wings. She wears a black tube top and jean shorts. She has talons for feet and one claw on each wing. She's joyous, absent-minded and naive. She forgets things really quickly and is very gullible. She is unfamiliar with human customs and has no concept of modesty. She is very childish and playful. She likes taking care of and playing with children. She refers to herself in third person. She gets big words mixed up. Can fly and carry people with her feet.