 | Role: Percy Jackson Name: Logan Lerman
Age: January 19, 1992
Confirmed on: March 03, 2009 |
 | Role: Grover Underwood Name: Brandon T. Jackson
Age: March 7, 1984
Confirmed on: March 03, 2009 |
 | Role: Annabeth Chase Name: Alexandra Daddario
Age: March 16, 1986
Confirmed on: March 19, 2009 |
 | Role: Luke Castilan Name: Jake Abel
Age: November 18, 1987
Confirmed on: April 5th, 2009 |
 | Role: Zeus Name: Sean Bean
Age: April 17, 1959
Confirmed on: March 25, 2009 |
 | Role: Poseidon Name: Kevin McKidd
Age: August 9, 1973
Confirmed on: March 25, 2009 |
 | Role: Chiron Name: Pierce Bronson
Age: May 16, 1953
Confirmed on: March 25, 2009 |
 | Role: Athena Name: Melina Kanakaredes
Age: April 23, 1967
Confirmed on: March 25, 2009 |
 | Role: Medusa Name: Uma Thurman
Age: April 29, 1970
Confirmed on: March 25, 2009 |
 | Role: Mrs. Dodds/Fury Name: Maria Olsen
Age: Unknown
Confirmed on: April 05, 09 |
 | Role: Silena Beauregard Name: Chelan Simmons
Age: October 29, 1982
Confirmed on: Unknown |
 | Role: AphroditeName: Serinda Swan
Age: July 11, 1984
Confirmed on: Unknown |
 | Role: DemeterName: Stefanie von Pfetten
Age: Unknown
Confirmed on: Unknown |
 | Role: Sally Jackson (Percy's Mom) Name: Catherine Keener
Age: March 23, 1959
Confirmed on: April 15-17, 2009 |
 | Role: Hades Name: Steve Coogan
Age: October 14, 1965
Confirmed on: May 6, 2009 |
 | Role: Persephone Name: Rosario Dawson
Age: May 9, 1979
Confirmed on: May 6, 2009 |
 | Role: Hera Name: Erica Cerra
Age: October 31, 1979
Confirmed on: May 8, 2009 |
 | Role: Aphrodite Girl Name: Marie Avgeropoulos Age: Unknown
Confirmed on: May 8, 2009 |
 | Role: "Smelly" Gabe Ugliano Name: Joe Pantoliano Age: September 12, 1951 Confirmed on: Unknown |
 | Role: Dionysus Name: Luke Camilleri Age: Unknown Confirmed on: Unknown |
 | Role: Apollo Name: Dimitri Lekkos Age: Unknown Confirmed on: Unknown |
 | Role: Aphrodite GirlName: Christie Laing Age: Unknown Confirmed on: Unknown |
 | Role: Aphrodite Girl Name: Luisa D'Oliveira Age: Unknown Confirmed on: Unknown |
 | Role: Smart Ass KidName: Richard Harmon Age: August 18, 1991 Confirmed on: Unknown |
 | Role: Cop #2 Name: Patrick Sabongui Age: January 9, 1975 Confirmed on: Unknown |
 | Role: Lotus Land WaitressName: Andrea Brooks Age: March 3, 1989 Confirmed on: Unknown |
 | Role: ClassmateName: Maya Washington Age: Unknown Confirmed on: Unknown |
 | Role: Boyfriend Name: Dejan Loyola Age: Unknown Confirmed on: Unknown |
 | Role: Janitor #5 Name: Tim Aas Age: September 24, 1983 Confirmed on: Unknown |
| | Role: Aphrodite Girl Name: Crystal Tisiga Age: Unknown Confirmed on: Unknown |
 | Role: NymphName: Sarah Smyth Age: Unknown Confirmed on: Unknown |
 | Role: AresName: Ray Winstone Age: February 19, 1957 Confirmed on: Unknown |
