Percy
hello, this is my Dremcast for the Heroes Of Olympus Series, this is MY opinion, so your thoughts might be diffrent then mine but this is my list:

Percy Jackson: Logan Lerman

Annabeth chase: Anna Sophia Robb

Nico Diangelo: Moises Arias

Thalia Grace: Kaya Scodelario

Piper Mcclean: Emma Roberts

Rachel Elizabeth Dare: Bella thorn

Frank Zhang: Nathen Kress

Hazel levesque: Zendaya Coleman

Reyna: Vanessa Marano

Leo Valdez: Jake T Austin

Octavian: sterling knight

Jason Grace: alexander ludwig

coach hedge: Patrick Gallagher
Annabeth
Nico
Thalia
Piper
Rachel Elizabeth Dare (RED)
Frank
Hazel
Reyna
Leo
Octavian
Jason
Coach Hedge