Logan Lerman

Percy Jackson

Brandon T. Jackson

Grover Underwood

Alexandra Daddario

Annabeth Chase

Douglas Smith

Tyson

Leven Rambin

Clarisse La Rue

Jake Abel

Luke Castellan

Katelyn Mager

Young Thalia

Grey Damon

Chris Rodriguez

Paloma Kwiatkowski

Thalia Grace

Anthony Stewart Head

Chiron

Stanley Tucci

Mr. D / Dionysus

Nathan Fillion

Hermes