- SpongeBob SquarePants
- Patrick Star
- King Neptune
- King Neptune's mother (debut)
- Basketball player
- Haibi the Snail (debut)
The history begins with SpongeBob telling the story of King Neptune. He says that when Neptune was little, his mother threw him in a river. He then received powers of a space invader when he entered college. He had super strength, so he spends his days with the remains of snails caught in trees.
In the end, it is revealed that SpongeBob is telling the story to Patrick. He asks if it is real and SpongeBob says "sure."
|( ‣ ) Associated production music|
|( • ) Original music|
|( ◦ ) SpongeBob music|