Main Characters
Percy Jackson
10 main appearances
Grover Underwood
10 main appearances
Annabeth Chase
9 main appearances
Luke Castellan
1 main appearances
Clarisse La Rue
2 main appearances
Recurring Guest Characters
Sally Jackson
5 guest appearances
Chiron / Mr. Brunner
5 guest appearances
Dionysus / Mr. D
5 guest appearances
Luke Castellan
4 guest appearances
Clarisse La Rue
3 guest appearances
Gabe Ugliano
4 guest appearances
Voice in Dream
4 guest appearances
Sarah
4 guest appearances
Alecto / Mrs. Dodds
3 guest appearances
Young Percy
3 guest appearances
Chris
3 guest appearances
Hermes
3 guest appearances
Ares
3 guest appearances
Headmaster
2 guest appearances
Red Team Bully
2 guest appearances
Chaperone
2 guest appearances
Poseidon
2 guest appearances
Tantalus
2 guest appearances
Assistant Satyr
2 guest appearances