Oyuncular

• Logan Lerman — Percy Jackson
• Brandon T. Jackson — Grover Underwood
• Alexandra Daddario — Annabeth Chase
• Pierce Brosnan — Mr. Brunner / Chiron
• Uma Thurman — Medusa
• Steve Coogan — Hades
• Jake Abel — Luke Castellan
• Kevin McKidd — Poseidon
• Joe Pantoliano — Gabe Ugliano
• Annie Ilonzeh — Aphrodite Girl
• Alexis Knapp — Aphrodite Girl
• Natassia Malthe — Lotus Land Waitress
• Erica Cerra — Hera
• Marie Avgeropoulos — Aphrodite Girl
• Maria Olsen — Mrs. Dodds / Fury
• Hector David Jr. — Lotus Land Dancer
• Elisa King — Aphrodite Girl
• Tania Saulnier — Aphrodite Girl
• Christie Laing — Aphrodite Girl
• Luisa d'Oliveira — Aphrodite Girl
• Marielle Jaffe — Aphrodite Girl
• Chelan Simmons — Lotus Land Waitress
• Andrea Brooks — Lotus Land Waitress
• Serinda Swan — Aphrodite
• Dimitri Lekkos — Apollo
• Stefanie von Pfetten — Demeter
• Luke Camilleri — Dionysus
• Holly Hougham — Grover Girl
• Raquel Riskin — Grover Girl
• Maya Washington — Percy's Classmate
• John Stewart — Poker Buddy
• Dee Jay Jackson — Poker Buddy
• Stan Carp — Old Fisherman
• Suzanne Ristic — Maid at Motel
• Richard Harmon — Smart Ass Kid
• Tom Pickett — Parthenon Janitor
• Zane Holtz — 50's Tough
• Rob Hayter — Son of Ares
• Jarod Joseph — College Buddy
• Reilly Dolman — College Buddy
• Dejan Loyola — Boyfriend
• Dorla Bell — Waitress
• Carolyn Adair — Waitress with Cleaver
• Jade Pawluk — Screaming Diner
• G. Patrick Currie — Stuffy Croupier
• Eddie Garcia — Lotus Land Dancer
• Jennifer Oleksiuk — Lotus Land Dancer
• Izaak Smith — Lotus Land Dancer
• Melina Kanakaredes — Athena
• Ona Grauer — Artemis
• Merritt Patterson — Pretty Girl #2
• Valerie Tian — Cute Girl
• Sean Bean — Zeus
• Rosario Dawson — Persephone
• Catherine Keener — Sally Jackson
• Julian Richings — Ferryman
• Bonita Friedericy — Hysterical Woman
• Max Van Ville — Seventies Kid - Casino
• Conrad Coates — Hephaestus
• Dylan Neal — Hermes
• Sarah Smyth — Pretty Girl #1
• Keith Dallas — Parthenon Janitor