There's something about Cameron Diaz.

After all, the Charlie's Angels alum was surrounded by a star-studded group of friends and family when she celebrated her 50th birthday on Aug. 30. Familiar faces who attended a sushi dinner for the actress at Nobu Malibu celebration included Cameron's husband Benji Madden—with whom she shares 2-year-old daughter Raddix—as well as sister-in-law Nicole Richie and brother-in-law Joel Madden.