Percy Jackson, Annabeth Chase, Grover Underwood, Rachel Dare, Clarisse La Rue, Jason Grace, Piper McClean, Leo Valdez, Hazel Levesque, Frank Zhang, Nico di Angelo, Will Solace, Reyna Ramírez-Arellano, Coach Hedge, Octavian, Thalia Grace, Luke Castellan, Bianca di Angelo, Calypso, Selena Beauregard, Charles Beckendorf, Connor Stoll & Travis Stoll