Sammy Lau

Sammy Lau’s uncle is legendary Hong Kong film director and superstar Lau Kar-leung. At age of five Sammy followed his father Liu Chia-yung to Taiwan to make parts in movies. In 1996 Billy Lau help young actor to sign a contract with TVB. Later, he decided to leave the TVB and made his acting career reach a new milestone. In addition to TV series, Liu Yongjian also performed in movies, such as "Taxi Judge" and "Speed ​​Zombie".

劉永健，香港人，電視演員及電影演員、編劇，前無綫電視藝人，在無綫電視多出演配角。 劉永健 5 歲跟隨父親劉家榮到台灣拍戲，而伯父劉家良更是揚名國際的動作武師。後得樓南光賞識，並於 1995 年簽約無綫。 除電視劇集外，劉永健也有演出電影。 劉永健亦從事幕後製作，如八仙飯店之人肉叉燒飽、高度戒備等的編劇，並曾於 2005 年電影七劍中擔任助理指導。