The revised version of the film uses only 11 minutes and 7 seconds of the footage from the original "The Game of Death", and for the vast majority of the film, the role of Billy Lo was shared by Korean taekwondo master Kim Tai-jong and Hong Kong martial arts actor Yuen Biao, and was voiced by Chris Kent. The plot of the film allowed Kim and Yuen to spend much of the film in disguises, usually involving false beards and large, dark sunglasses that obscured the fact that they bore little resemblance to Lee. Many scenes, including fight scenes, also included brief close-up bits of stock footage of the real Bruce Lee from his pre-"Enter the Dragon" films, often only lasting a second or two. These clips are easily recognisable due to the difference in film quality between the old and new footage. At one point in the movie, real footage of Lee's corpse in his open-topped casket is used to show the character Billy Lo faking his death. There is even a scene, taken place in Billy's dressing room, where a cut-out of Lee's face was taped to a mirror, covering the stand-in's own face.