- Not to be confused with Ottō.
- “Ooh, MOMMA, did I get some interesting info from a buddy of mine! He swore me to secrecy, but...you look like you can keep quiet, so I'll tell you. And now, I blow your mind... Eat mushrooms to restore your HP! Got that? Did you hear me? That's some PRIME info, huh? Keep it under your hat!”
- —Otto, Super Paper Mario
Otto is a resident of Flipside in Super Paper Mario. He walks around on the first floor and is said to be very scatterbrained. Whenever one of the four heroes talks to him, he always gives them obvious info, saying it is a secret. However, he is honest and has common sense, so everyone loves him, especially the kids (according to Tippi). His Flopside counterpart is Ditto.
Names in other languages
|Otto; shared with an enemy from Donkey Kong|