Alexandra Daddario Annabeth Chase
Stanley Tucci Mr. D / Dionysus
Nathan Fillion Hermes
Ron Perlman Polyphemus (voice)
Brandon T. Jackson Grover Underwood
Shohreh Aghdashloo Oracle (voice)
Octavia Spencer Martha (voice)
Robert Knepper Kronos
Robert Maillet Polyphemus / Laistrygonian
Andrew W. Davidson Gaffer
Rob Brady Best Boy Electric
Douglas Smith Tyson
Jake Abel Luke Castellan
Kye Walstrom Stunts
Jessica Clothier Script Supervisor
Logan Lerman Percy Jackson
Ian Blum Animation Supervisor
Gil Forrester Dolly Grip
Shelly Johnson Director of Photography
Paloma Kwiatkowski Thalia Grace
Anthony Stewart Head Chiron
Leven Rambin Clarisse La Rue
Craig Robinson George (voice)
Kris Bergthorson Art Department Assistant
Steve Upton Stunts
Missi Pyle Gray Sister #3
Lee Whittaker Stunts
Chris Columbus Executive Producer
Maxine Miller Parcel Store Customer
Harrison Yurkiw Assistant Art Director
Garvin Cross Stunt Coordinator
Sebastian Meyer Creature Design
Jenn Harris Stunts
Grey Damon Chris Rodriguez
Devyn Dalton Stunts
Mary Birdsong Gray Sister #1
Holland Diaz Stunts
Brian Ho Stunts
Bill Terezakis Makeup Effects
Don Lee Stunts
Aleks Paunovic Cyclops #2
Anthony Shim Barista - Hecatonshire
Rochelle Okoye Stunts
Brent Connolly Stunts
Yvette Nicole Brown Gray Sister #2
Derek Mears Cyclops #1
Randy Hall Stunt Coordinator
Shauna Duggins Stunts
John Bernecker Stunts
Marc Guggenheim Screenplay
Yvonne Valdez First Assistant Editor
Shawn Robidoux Stunts
Michael Williams Production Manager
Kirsten Franson Art Direction
David Jacox Stunts
Matthew Mylrea Stunts
Darryl Scheelar Stunts
Samuel Braun Young Luke
Rorelee Tio Stunts
Coreen Mayrs Casting
Caitlin Dechelle Stunt Double
Laura Lee Connery Stunts
Alisha Newton Young Annabeth
Rob Mars Stunts
Thor Freudenthal Director
Alicia Vela-Bailey Stunts
Brian Machleit Stunts
Todd Scott Stunts
Edgar Gonzalez Second Assistant Camera
Matt Thompson Stunts
Mark Bakowski Visual Effects Supervisor
Bill Westenhofer Visual Effects Supervisor