Alexandra Daddario Annabeth Chase
Nathan Fillion Hermes
Stanley Tucci Mr. D / Dionysus
Ron Perlman Polyphemus (voice)
Chris Columbus Executive Producer
Logan Lerman Percy Jackson
Octavia Spencer Martha (voice)
Shohreh Aghdashloo Oracle (voice)
Missi Pyle Gray Sister #3
Robert Knepper Kronos
Anthony Stewart Head Chiron
Craig Robinson George (voice)
Leven Rambin Clarisse La Rue
Yvette Nicole Brown Gray Sister #2
Brandon T. Jackson Grover Underwood
Douglas Smith Tyson
Marc Guggenheim Screenplay
Derek Mears Cyclops #1
Jake Abel Luke Castellan
Aleks Paunovic Cyclops #2
Helen Jarvis Supervising Art Director
Shauna Duggins Stunts
Mary Birdsong Gray Sister #1
Robert Maillet Polyphemus / Laistrygonian
Paloma Kwiatkowski Thalia Grace
Rick Riordan Novel
Shane Vieau Set Decoration
Doug Hemphill Sound Re-Recording Mixer
Christopher Redman Reardon
Brent Connolly Stunts
Samuel Braun Young Luke
Alec Gillis Special Effects Makeup Artist
Mark Goldblatt Editor
Alicia Vela-Bailey Stunts
Chris Beach Assistant Art Director, Art Direction
Bruce Crawford Stunts
Lee Whittaker Stunts
Garvin Cross Stunt Coordinator
Alisha Newton Young Annabeth
Dean Eilertson Property Master
Ron Bartlett Sound Re-Recording Mixer
Darryl Scheelar Stunts
Andrea Stefanci Stunts
Mark Bakowski Visual Effects Supervisor
Brian Machleit Stunts
Bill Terezakis Makeup Effects
Eli Zagoudakis Stunts
Devyn Dalton Stunts
Grey Damon Chris Rodriguez
Tom Woodruff Jr. Special Effects Makeup Artist
Jenn Harris Stunts
Erik Classen VFX Artist
Todd Scott Stunts
Rafael Solá Stunts
Dave Macomber Stunts
Jane Wu Storyboard Artist
Rob Mars Stunts
Shelly Johnson Director of Photography
Andrew Lockington Original Music Composer
Richard Yearwood Ganymede
Thor Freudenthal Director
Rochelle Okoye Stunts
Bill Westenhofer Visual Effects Supervisor
Laura Lee Connery Stunts
Katelyn Mager Young Thalia
Rob 'Sluggo' Boyce Stunts
Maxine Miller Parcel Store Customer
Andrea Simpson Assistant Hairstylist
Sigrid Spade Assistant Set Decoration
Dan Rizzuto Stunts
Owen Walstrom Stunt Coordinator
Rorelee Tio Stunts