<P> This list of Percy Jackson and the Olympians cast members is a list of actors who portray characters appearing in the Percy Jackson and the Olympians film series based on the book series by Rick Riordan . </P> <Table> <Tr> <Th> Character </Th> <Th_colspan="2"> Film </Th> </Tr> <Tr> <Th> The Lightning Thief (2010) </Th> <Th> Sea of Monsters (2013) </Th> </Tr> <Tr> <Th_colspan="3"> <H3> Main characters (edit) </H3> </Th> </Tr> <Tr> <Th> Percy Jackson </Th> <Td_colspan="2"> Logan Lerman </Td> </Tr> <Tr> <Th> Annabeth Chase </Th> <Td_colspan="2"> Alexandra Daddario </Td> </Tr> <Tr> <Th> Grover Underwood </Th> <Td_colspan="2"> Brandon T. Jackson </Td> </Tr> <Tr> <Th> Thalia Grace </Th> <Td_colspan="1"> (Mentioned only, Deleted scene) </Td> <Td_colspan="1"> Paloma Kwiatkowski </Td> </Tr> <Tr> <Th> Luke Castellan </Th> <Td_colspan="2"> Jake Abel </Td> </Tr> <Tr> <Th> Mr. Brunner / Chiron Kentavros </Th> <Td_colspan="1"> Pierce Brosnan </Td> <Td_colspan="1"> Anthony Head </Td> </Tr> <Tr> <Th> Tyson </Th> <Td_colspan="1"> </Td> <Td_colspan="1"> Douglas Smith </Td> </Tr> <Tr> <Th_colspan="3"> <H3> Gods and Titans (edit) </H3> </Th> </Tr> <Tr> <Th> Zeus </Th> <Td_colspan="1"> Sean Bean </Td> <Td_colspan="1"> Sean Bean (Deleted scene) </Td> </Tr> <Tr> <Th> Poseidon </Th> <Td_colspan="1"> Kevin McKidd </Td> <Td_colspan="1"> (Mentioned only) </Td> </Tr> <Tr> <Th> Hades </Th> <Td_colspan="1"> Steve Coogan </Td> <Td_colspan="1"> (Mentioned only) </Td> </Tr> <Tr> <Th> Hera </Th> <Td> Erica Cerra </Td> <Td_colspan="1"> </Td> </Tr> <Tr> <Th> Athena </Th> <Td> Melina Kanakaredes </Td> <Td_colspan="1"> (Mentioned only) </Td> </Tr> <Tr> <Th> Hermes </Th> <Td_colspan="1"> Dylan Neal </Td> <Td_colspan="1"> Nathan Fillion </Td> </Tr> <Tr> <Th> Demeter </Th> <Td> Stefanie von Pfetten </Td> <Td_colspan="1"> </Td> </Tr> <Tr> <Th> Apollo </Th> <Td> Dimitri Lekkos </Td> <Td_colspan="1"> </Td> </Tr> <Tr> <Th> Artemis </Th> <Td> Ona Grauer </Td> <Td_colspan="1"> </Td> </Tr> <Tr> <Th> Mr. D / Dionysus </Th> <Td_colspan="1"> Luke Camilleri </Td> <Td_colspan="1"> Stanley Tucci </Td> </Tr> <Tr> <Th> Ares </Th> <Td_colspan="1"> Ray Winstone </Td> <Td_colspan="1"> (Mentioned only) </Td> </Tr> <Tr> <Th> Aphrodite </Th> <Td> Serinda Swan </Td> <Td_colspan="1"> (Mentioned only) </Td> </Tr> <Tr> <Th> Hephaestus </Th> <Td> Conrad Coates </Td> <Td_colspan="1"> </Td> </Tr> <Tr> <Th> Persephone </Th> <Td> Rosario Dawson </Td> <Td_colspan="1"> </Td> </Tr> <Tr> <Th> Kronos </Th> <Td_colspan="1"> (Mentioned only) </Td> <Td_colspan="1"> Robert Knepper </Td> </Tr> <Tr> <Th_colspan="3"> <H3> Camp Half - Blood demigods (edit) </H3> </Th> </Tr> <Tr> <Th> Clarisse La Rue </Th> <Td_colspan="1"> </Td> <Td_colspan="1"> Leven Rambin </Td> </Tr> <Tr> <Th> Chris Rodriguez </Th> <Td_colspan="1"> </Td> <Td_colspan="1"> Grey Damon </Td> </Tr> <Tr> <Th> Silena Beauregard </Th> <Td_colspan="1"> </Td> <Td_colspan="1"> Zoe Aggeliki </Td> </Tr> <Tr> <Th> Ethan Nakamura </Th> <Td_colspan="1"> </Td> <Td_colspan="1"> Danny Le Boyer </Td> </Tr> <Tr> <Th_colspan="3"> <H3> Mythical creatures (edit) </H3> </Th> </Tr> <Tr> <Th> Medusa </Th> <Td> Uma Thurman </Td> <Td_colspan="1"> </Td> </Tr> <Tr> <Th> Charon </Th> <Td> Julian Richings </Td> <Td_colspan="1"> </Td> </Tr> <Tr> <Th> Mrs. Dodds / Alecto </Th> <Td> Maria Olsen </Td> <Td_colspan="1"> </Td> </Tr> <Tr> <Th_colspan="3"> <H3> Mortals (edit) </H3> </Th> </Tr> <Tr> <Th> Sally Jackson </Th> <Td_colspan="1"> Catherine Keener </Td> <Td_colspan="1"> (Mentioned only) </Td> </Tr> <Tr> <Th> Gabe Ugliano </Th> <Td_colspan="1"> Joe Pantoliano </Td> <Td_colspan="1"> </Td> </Tr> <Tr> <Th_colspan="3"> <H3> Flashbacks (edit) </H3> </Th> </Tr> <Tr> <Th> Young Annabeth Chase </Th> <Td_colspan="1"> </Td> <Td_colspan="1"> Alisha Newton </Td> </Tr> <Tr> <Th> Young Grover Underwood </Th> <Td_colspan="1"> </Td> <Td_colspan="1"> Bjorn Yearwood </Td> </Tr> <Tr> <Th> Young Thalia Grace </Th> <Td> </Td> <Td_colspan="1"> Katelyn Mager </Td> </Tr> <Tr> <Th> Young Luke Castellan </Th> <Td_colspan="1"> </Td> <Td_colspan="1"> Samuel Braun </Td> </Tr> </Table> <Tr> <Th> Character </Th> <Th_colspan="2"> Film </Th> </Tr>

Who plays thalia in percy jackson sea of monsters