Gallen Lo Ka-Leung (Chinese: 羅嘉良) is a Hong Kong actor and singer who primarily acts in television series. He is sometimes credited as King Gallen or Law Ka-leung.
The White Storm 3: Heaven or Hell
The Commander
Joseph Koo Master Classical Concert
The Knight and the Concubine
Flashover
Sun Yang
Out on a Limb
A Warrior's Tragedy
Mou Yung Ming Chu
MBA Partners
The Thief of Time
Divergence
Yiu Tin Chung
Those Were the Days
Li Kei
The Legend of Condor Hero: What is Love
Guo Jing
Afraid of Nothing, the Jobless King
Ha Kong
Vampire Controller
John Lui
The Chinese Widow
Captain Hsu
Gigolo of Chinese Hollywood
Steven Chow / Chow Chung-chi
Crocodile Island
Lin Wei
Fatal Mission
末世惊情之梦杀
北魏传奇之爱归五胡沧海情
北魏传奇之情缘
时间门
Yangcheng Spring Festival Gala/Guangzhou and Hong Kong Spring Festival Gala