Cast & Characters of The O.C. >> Luke Ward(Played by Chris Carmack) Luke Ward, Marissa's protective boyfriend, is a Price of Newport Beach, a child of vast wealth and privilege. However, the pressure to be the perfect son often forces Luke to bury his insecurities behind a cocky attitude, charming smile and sometimes bullying bravado. As a result, he is adored by his girlfriends parents, envied by his fellow students, and desired by a legion of Newport Beach beauties. Though commited to the idea of being Marissa's boyfriend, Luke is less than committed to the idea of being faithful to her. 2003 Virtual Rain. This is an unofficial fansite with no relation to FOX, Warner Brothers, or any of their associates. This is just a fansite opened for the purpose of exposing the show "The O.C" to new fans across the internet. Original copyright of all photos remain to FOX/WB and are used purely for the purpose of enjoying the show and furthering its fanbase.