《When happiness knocks on the door》Cast

Benny Chan (actor) was born on October 7, 1969 in Hong Kong, China. He graduated from Lingnan University in Hong Kong and is a Hong Kong actor and singer. In 1994, he joined the entertainment industry for the advertisement of Vitasit and became a Hong Kong TV artist.

Benny Chan (born 7 October 1969), also known as Chan Ho-man (陳浩民), is a Hong Kong actor and singer.

Yu Bo, born July 22, 1976 in Shenyang, Liaoning Province, China Mainland actor. In 1996, Yu Bo was elected to work in Diaoyutai State Guest House. In 1999, he was admitted to Beijing Film Academy.

Yu Bo (Chinese: 于波; pinyin: Yú Bō), born on July 22, 1976 in China, is a well-known actor.

Zhang Meng (actress) (December 29, 1988 -), Chinese actress, singer, director of the China Association of Actors Guild, China Charity Love Ambassador, graduated from Beijing Film Academy.

Not to be confused with Alina Zhang, an actress with the same Chinese name.