AnnaLynne McCord
In 2008, she was the eighteenth actress to be cast in The CW series "90210", portraying antiheroine Naomi Clark. Initially, the part of Clark was conceived as a supporting role. However, by the end of the first season, media outlets had begun referring to McCord as the series' lead. For the role of Naomi Clark, she was nominated for a Teen Choice Award and received the "Hollywood Life" Young Hollywood Superstar of Tomorrow award in 2009. In 2010, she won a Breakthrough of the Year Award in the category of "Breakthrough Standout Performance".
Naomi Clark
Sachs also described Naomi as a layered character whose nature would be explored as the series progressed. With regard to playing such roles, McCord stated, "I tend to reach out to people like Clark because I can see they are putting on a facade and are not as bad as they seem. They will eventually let their guard down and become nice people." The actress opted not to review the original series before beginning her role in the spin-off, expressing a desire for Naomi to have her own identity.