《Blood recommended Regulus》Cast

Adam Cheng Siu-chow (born February 24, 1947) is a Hong Kong TVB actor and Cantopop singer.

Liza Wang Ming-chuen, SBS (born 28 August 1947) is a diva, actress and MC from Hong Kong. She is a personality in Chinese-speaking communities. She has been nicknamed "The Big Sister" in the HK entertainment circle. Wang was a delegate in the National People's Congress from 1988 to 1997, and she is a member of the Chinese People's Political Consultative Conference.

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.

Shirley Yeung Sze-ki (born 7 August 1978), is a Hong Kong actress who used to be under contract to the TVB television channel. Yeung is a Hakka of Jiaoling descent.