| Clue | Character |
| Pink dinosaur-like creature with a large snout | |
| Protagonist as a toddler | |
| Protagonist's brother as a toddler | |
| Protagonist's girlfriend as a toddler | |
| Protagonist's brother's girlfriend as a toddler | |
| Princess and overseer of the Mushroom Universe/Guardian of all Lumas | |
| Star-like creature | |
| Overseer's star-like creature | |
| Princess's assistant's brown relative | |
| Professor that chief of ghosts captures | |
| Bomb-like thing | |
| Caterpillar that turns red when angry | |
| Plant that chomps at anything | |
| Plant that chomps at anything with legs | |
| Ghost | |
| Protagonist's brother's girlfriend | |
| Heat-seeking bullet | |
| Heat-seeking big bullet | |
| Heat-seeking massive bullet | |
| Koopa-like creature that throws ice balls and can freeze you | |
| Fat Koopa-like creature that throws sledgehammers | |
| Cactus | |
| Blue Beetle creature | |
| Eel-like creature that lives in water | |
| Protagonist's first girlfriend | |