Alexandra Daddario Annabeth Chase
Nathan Fillion Hermes
Ron Perlman Polyphemus (voice)
Stanley Tucci Mr. D / Dionysus
Logan Lerman Percy Jackson
Robert Knepper Kronos
Shohreh Aghdashloo Oracle (voice)
Missi Pyle Gray Sister #3
Octavia Spencer Martha (voice)
Craig Robinson George (voice)
Scott J. Ateah Stunt Coordinator
Florent Danny Retz Assistant Editor
Tom Woodruff Jr. Special Effects Makeup Artist
Chris Columbus Executive Producer
Brandon T. Jackson Grover Underwood
Leven Rambin Clarisse La Rue
Bill Terezakis Makeup Effects
Anthony Stewart Head Chiron
Anthony Di Ninno Visual Effects
Gil Forrester Dolly Grip
Yvette Nicole Brown Gray Sister #2
Andrew Lockington Original Music Composer
Mary Birdsong Gray Sister #1
Jeffrey Harlacker Associate Producer
Aleks Paunovic Cyclops #2
Kris Bergthorson Art Department Assistant
Donald D. Brown Boom Operator
Mark Edward Wright Visual Effects Editor
Douglas Smith Tyson
Robert Maillet Polyphemus / Laistrygonian
Dan Hermansen Art Direction
Jake Abel Luke Castellan
Derek Mears Cyclops #1
Brian N. Bentley Compositors
Jedrzej 'Jendrek' Kowalski Assistant Location Manager
Owen Walstrom Stunt Coordinator
Marc Guggenheim Screenplay
Doug Hemphill Sound Re-Recording Mixer
Ashlea Earl Stunts
Garvin Cross Stunt Coordinator
Spiro Grant Second Assistant Camera
Rob Mars Stunts
Alicia Vela-Bailey Stunts
Samuel Braun Young Luke
Randy Hall Stunt Coordinator
Ron Bartlett Sound Re-Recording Mixer
Grey Damon Chris Rodriguez
Darryl Scheelar Stunts
Dan Rizzuto Stunts
Christopher Redman Reardon
Jerad Marantz Character Designer
Alisha Newton Young Annabeth
Coreen Mayrs Casting
Brian Ho Stunts
Jason Dale Assistant Editor
Heike Brandstatter Casting
Shane Vieau Set Decoration
Peter Wilke Camera Operator
Alec Gillis Special Effects Makeup Artist
Atlin Mitchell Stunts
Rorelee Tio Stunts
Paloma Kwiatkowski Thalia Grace
Kimberly Chiang Stunts
Brent Connolly Stunts
Laura Lee Connery Stunts
Devyn Dalton Stunts
Kevin Abercrombie Stunts
Anthony Shim Barista - Hecatonshire
John Bernecker Stunts
Shauna Duggins Stunts
Murray Close Still Photographer
Mark Goldblatt Editor