Richard Ng
Sham's most prolific period working as an actor was during the 1980s. Of the 45 films he has appeared in, 33 were during this period. Notable appearances include Sammo Hung's Lucky Stars films "Winners and Sinners" (1983) and "Twinkle, Twinkle Lucky Stars" (1985), and starring roles alongside comedy partner Richard Ng in the Pom Pom series (1984–1986).