Happiness Comes Knocking - Production & Contact Info

Name	Episodes	Known for
Wenli Jiang Lu Jiang Lu Jiang See fewer		Lan (2009)
Chun Sun Song Yusheng Song Yusheng See fewer		1911 (2011)
Cuifen Cao Qian Shuhua Qian Shuhua See fewer		Raise the Red Lantern (1991)
Zi Yang Song Zheng Song Zheng See fewer		Go Go Squid! (2019)
Chuang Chen Qian Weide Qian Weide See fewer		Kong er pi jin cheng ji (2013)
Ming Fan Wang Yidi Wang Yidi See fewer		Shou ji (2010)
Xiaolei Huang Tang Tang See fewer		End Game (2021)
Cong Lin Ms. Zhao Ms. Zhao See fewer		I Love My Family (1993)
Yongjian Lin Wang Wensheng Wang Wensheng See fewer		Three-Body (2023)
Lili Liu Jiang Pei Jiang Pei See fewer		Beibu Gulf People (2018)
Yuxi Liu Chairman Chairman See fewer		Thousand Claws Dragon (2023)
Jiaqi Luo Song Juan Song Juan See fewer		Switch (2013)
Jiaying Luo David Chen David Chen See fewer		The Spring in the Winter (2016)
Xin Yuan Yao Jian Yao Jian See fewer		Bite Fight (2016)
Shaohua Zhang Guang's Grandma Guang's Grandma See fewer		Chun ai (2007)