Name	Known for
Kang Li Ronnie's dad Ronnie's dad See fewer	Hak do fuk sing (1989)
On-Ying Chan Ronnie's mum Ronnie's mum See fewer	Suburb Murder (1992)
Snow Suen Bridesmaid Bridesmaid See fewer	Connected (2008)
Candy Cheung Ronnie's cousin Ronnie's cousin See fewer	Dot 2 Dot (2014)
Russell Cheung Ronnie's cousin Ronnie's cousin See fewer	Can't Buy Me Love (2010)
Homan Man-Kit Ho Groomsman Groomsman See fewer	The Fortune Buddies (2011)
Otto Chi-Kin Chan Ronnie's bro Ronnie's bro See fewer	Twilight Online (2014)
Janice Ho Yan Shum Ronnie's sis Ronnie's sis See fewer	Voodoo (2007)
Stanley King-Shun Cheung Hui Ka Ming Hui Ka Ming See fewer	When Heaven Burns (2011)
Kelvin Ching-Ka Leung Cheng Chun-Hin (youth) Cheng Chun-Hin (youth) See fewer	When Heaven Burns (2011)
Chiu-Hoi Yeung Sung Yee Long (youth) Sung Yee Long (youth) See fewer	The First Girl I Loved (2021)
Kwan-Moon Law Lau Chun-Hung (youth) Lau Chun-Hung (youth) See fewer	The White Storm (2013)
Angel Chiang Yip Tsz-Yan (youth) Yip Tsz-Yan (youth) See fewer	A Secret Between Us (2013)
Rachel Poon Katie Cheng Man-shan Katie Cheng Man-shan See fewer	When Heaven Burns (2011)
Angela Ying-Ying Tong Shirley Yeung Suet Mei Shirley Yeung Suet Mei See fewer	Honour of the Gods (2001)
Tak-Bun Wong Ronnie Cheng Chun-Hin Ronnie Cheng Chun-Hin See fewer	New Police Story (2004)
Ka-Shing Yeung Frankie Cheng Man-kei Frankie Cheng Man-kei See fewer	Heroic Duo (2003)
Charmaine Sheh Hazel Yip Tsz-Yan Hazel Yip Tsz-Yan See fewer	Can't Buy Me Love (2010)
Joseph Shui-Lun Yeung Calvin Yeung Calvin Yeung See fewer	Can't Buy Me Love (2010)
Elaine Jin Brenda Yung Cheuk-Wah Brenda Yung Cheuk-Wah See fewer	Mad World (2016)
Maggie Siu Emma Yung Cheuk-Tung Emma Yung Cheuk-Tung See fewer	Election (2005)
Timothy Tse-sing Cheng Jason Ho Chin-Hang Jason Ho Chin-Hang See fewer	Turning Red (2022)
Kai Kit Lee Yan Yan See fewer	New Police Story (2004)
Astrid Chi Ching Chan Gina Ma Wing-Yee Gina Ma Wing-Yee See fewer	Sunshine Cops (1999)
Kwok-Keung Cheung Ben Lui Yiu-bun Ben Lui Yiu-bun See fewer	Don't Give a Damn (1995)
Tin-Chi Law Yau Ping-Shan Yau Ping-Shan See fewer	Connected (2008)
Hugo Tsz-Hang Wong Luk Suk Luk Suk See fewer	The White Storm (2013)
Tin-Lung Lau Nick Nick See fewer	Line Walker (2016)
Moses Chan Angus Sung Yee-Long Angus Sung Yee-Long See fewer	When Heaven Burns (2011)
Bryant Ji-Lok Mak Gordon Gordon See fewer	Three (2016)
Rachel Kan Daisy Daisy See fewer	Wui ton tin ha (2006)
Catherine Chau Mabel Mabel See fewer	Project Gutenberg (2018)
Yiu-Ming Tai Rico Rico See fewer	New Police Story (2004)
Vincent Hon-Ban Cheung Alfred Alfred See fewer	When Heaven Burns (2011)