Logan Lerman (Percy Jackson), Brandon T. Jackson (Grover Underwood), Alexandra Daddario (Annabeth Chase), Jake Abel (Luke Castellan), Pierce Brosnan (Mr. Brunner / Chiron), Sean Bean (Zeus), Steve Coogan (Hades) more..., Rosario Dawson (Persephone), Melina Kanakaredes (Athena), Catherine Keener (Sally Jackson), Kevin McKidd (Poseidon), Joe Pantoliano (Gabe Ugliano), Uma Thurman (Medusa), Julian Richings (Ferryman), Charlie Gallant (Lotus Land Bellhop), Alexis Knapp (Aphrodite Girl), Marie Avgeropoulos (Aphrodite Girl), Christie Laing (Aphrodite Girl), Luisa d'Oliveira (Aphrodite Girl), Crystal Tisiga (Aphrodite Girl), Marielle Jaffe (Aphrodite Girl), Annie Ilonzeh (Aphrodite Girl), Natassia Malthe (Lotus Land Waitress), Erica Cerra (Hera), Maria Olsen (Mrs. Dodds / Fury), Hector David Jr. (Lotus Land Dancer), Bonita Friedericy (Hysterical Woman), Elisa King (Aphrodite Girl), Tania Saulnier (Aphrodite Girl), Daniela Dib (Lotus Land Dancer), Chelan Simmons (Lotus Land Waitress), Andrea Brooks (Lotus Land Waitress), Jocelyn Ott (Lotus Land Waitress), Max Van Ville (Seventies Kid - Casino), Serinda Swan (Aphrodite), Dimitri Lekkos (Apollo), Ona Grauer (Artemis), Stefanie von Pfetten (Demeter), Conrad Coates (Hephaestus), Dylan Neal (Hermes) and others.

Rick Riordan (Novel), Craig Titley (Screenplay), Anthony Di Ninno (Layout), Earl A. Hibbert (Visual Effects Editor), J.J. Makaro (Stunts), Stephen Goldblatt (Director of Photography), Peter Honess (Editor) more..., Howard Cummings (Production Design), Renée April (Costume Design), Christophe Beck (Original Music Composer), Jessica Clothier (Script Supervisor), Peter Lando (Set Decoration), Sandi Tanaka (Supervising Art Director), Ross Dempster (Art Direction), Dan Hermansen (Art Direction), Aaron Sims (Art Direction), James Steuart (Art Direction), Gregory G. Venturi (Art Direction), Jaydene Maryk (Art Department Coordinator), Doane Gregory (Still Photographer), Lars P. Winther (First Assistant Director), Misha Bukowski (Second Assistant Director), Jeffrey Harlacker (Post Production Supervisor), Sherry Linder-Gygli (Hair Department Head), Victoria Down (Makeup Department Head), Karen Swallow (Associate Producer), Michael Barnathan (Producer), Chris Columbus (Producer), Mark Radcliffe (Producer), Karen Rosenfelt (Producer), Greg Mooradian (Executive Producer), Thomas M. Hammel (Executive Producer), Guy Oseary (Executive Producer), Mark Morgan (Executive Producer), Colin J. Campbell (Gaffer), Jarrod Tiffin (Rigging Gaffer), Jane Jenkins (Casting), Janet Hirshenson (Casting), Coreen Mayrs (Casting), Heike Brandstatter (Casting) and others.