Rick Castle~Nathan Fillion
Kate Beckett~Stana Katic
Alexis Castle~Molly Quinn
Jaiver Esposito~Jon Huertas
Kevin Ryan~Seamus Dever
Laine Parish~Tamala Jones
Martha Rodgers~Susan Sullivan
Roy Montgomery~Ruban Santiago-Hudson
The Lead actor, or the person who play Rick Castle, is Nathan Fillion
The cast of Castle - 2003 includes: David Edge as himself
Nathan Fillion
The cast of Me - 2003 includes: Andrew Kotting
The cast of Nue - 2003 includes: Catherine Pello
The cast of Ssssssss - 2003 includes: Christina Zeidler
The cast of Install - 2003 includes: Luke MacCloskey
The cast of The Grove - 2003 includes: Danny Wolohan as He
The cast of Princess Castle - 2003 includes: Genevieve Buechner as Sonia
The cast of 23 Lies - 2003 includes: Kaleb Castle as Olen Gus Laursen as Cade Jackson
The cast of The Wedding Toast - 2003 includes: Mark Ballou as Will Jennifer Castle as Claudia Oliver Macready as Larry
The cast of The Paper Castle - 2003 includes: Mike Getz as Whistler Leif Huckman as The king Theresa Lee as Nurse Betty Mia Procida as Joey Kyle Villegas as Libby
The cast of No - 2003 includes: Masatoshi Ito
The cast of Me - 2003 includes: Andrew Kotting
The cast of Uthara - 2003 includes: Vijayaraghavan
The cast of Sisirayamam - 2003 includes: Vijayaraghavan
The cast of Will - 2003 includes: Leslie Ann Coles
The cast of Nilavariyathe - 2003 includes: Karishma
The cast of Vigathakumaran - 2003 includes: Sreerekha
The cast of Debaki - 2003 includes: Sahajahan