The books, which center on the sassy son of Poseidon, Percy ... Jackson" series only touched on Luke's true motivations in its finale, and the character is expected to have a big role in the show ...

Charlie Bushnell as Luke Castellan Dior Goodjohn as Clarisse La Rue Virginia Kull as Sally Jackson Adam Copeland as Ares Jay Duplass as Hades We’re not sure which gods from Percy Jackson and the ...