劉德華
"Look for a Star" is a Hong Kong and Chinese co-production that marks the sixth collaboration between producer, director, and cinematographer Andrew Lau and Cantopop singer and actor Andy Lau. It is also the second film collaboration between Andy Lau and actress Shu Qi. Both actors and the director worked together on the 2002 science fiction action film, "The Wesley's Mysterious File", although Andy Lau had expressed wanting to make a romantic comedy with Shu.