《Datang Shuanglong's biography of Yang Gongbao》Cast

Raymond Lam (born 8 December 1979) is a Hong Kong actor and singer. He is best known for his roles in the television dramas A Step into the Past, Moonlight Resonance, Highs and Lows and Line Walker, as well as being the "King of Chok" for his role in The Mysteries of Love.

Ron Ng Cheuk-hei (born 2 September 1979) is a Hong Kong TVB actor, singer, professional dancer and model.

Tavia Yeung, born in 1979 in Hong Kong, China Hong Kong actress. In 1999, he graduated from the 13th Wireless TV Artistes Training Course and formally signed a contract with Hong Kong Television Broadcasts Limited. In 2003 by virtue of "smart new police" won the Thousands of Star awards ceremony leap progressive ladies. In 2008 by virtue of "Heart of the Storm House," Won the Thousands of Star Award ceremony Best Supporting Actress. In 2009 with the "Palace of dollars" won thousands of Star Awards My favorite TV female role. In 2012, she won my Astro Gorgeous TV Drama Award with my "Oncall 36 Hours." In the same year, she won the Best Actress Award at the "Thousand Yuan Awards" ceremony with the "Enthusiasts". 2013 Star and TV Awards I love TVB female artist. In 2015 starred in "Eye".

Nancy Wu (Chinese: 胡定欣) (born September 9, 1981) is a Hong Kong actress contracted to TVB.