 Stars came and went, though Richard Ng and Stanley Fung appeared in all seven films, whilst Sammo Hung and Eric Tsang appeared in six.Other actors returned in small roles to help boost the sales of the films, including the big names of Jackie Chan, Yuen Biao and Andy Lau.Additional actors in the series include Corey Yuen, Sibelle Hu, Mars, Sylvia Chang, Kent Cheng, Alan Tam, Dick Wei, Wu Ma, Yuen Wah and Bolo Yeung.