The NBC TV show Chuck featuring Zachary Levi (as Chuck Bartowski), a computer geek-turned-government agent, is about to get a taste of what Nicole Richie can dish out when she makes a cameo appearance. She will play the nasty and spiteful high school nemesis of Sarah (Yvonne Strahovski) when they meet again at their ten-year reunion. Sarah is Chuck's love interest and spy mentor.

Richie joins Britney Spears and Lindsay Lohan in landing an appearance on a hit primetime show. Look for her in September when Chuck begins its second season.