| A | B |
|---|
| Aphrodite | Ares’ girlfriend and the goddess of love |
| Gabe | Percy’s smelly step dad |
| Echidna | the mother of horrible monsters, such as Chimera |
| Luke | a demi-god with a prominently scarred face |
| Oracle | one that can see into the future |
| Grover | a satyr |
| Mr. D (Dionysus) | the grouchy alcoholic director of Camp Half-Blood |
| Procrustes (Crusty) | the reptilian-like monster who stretched Grover and Annabeth |
| Annabeth | the main female character; a demigod |
| Nancy | person who ended up in a fountain at the field trip |
