Actor
Jacky Cai
January 2, 1989 · Guangdong Province, China
Jacky Cai Jie (simplified Chinese: 蔡洁; traditional Chinese: 蔡潔) is a Chinese actress who was born on January 2, 1989 in Guangdong. She studied at the Royal Institute of Technology in Melbourne, Australia. She made her Hong Kong feature film acting debut in 2014 in Aberdeen (香港仔), following up with roles in Operation Red Sea (红海行动) in 2018 and Line Walker 2: Invisible Spy (使徒行者2：諜影行動) in 2019.
Notable work
Often works with
Louis Koo
7 titles together
Paradox, Line Walker 2: Invisible Spy, A Witness Out of the Blue
Ken Lo Wai-Kwong
5 titles together
Paradox, Lazy Hazy Crazy, Return of the Cuckoo
Francis Ng Chun-Yu
4 titles together
Line Walker 2: Invisible Spy, Once Upon a Time in Hong Kong, Shed Skin Papa
Philip Keung Ho-Man
4 titles together
A Witness Out of the Blue, S Storm, Once Upon a Time in Hong Kong
Dada Chan Ching
4 titles together
Lazy Hazy Crazy, S Storm, Aberdeen
Gordon Lam Ka-Tung
3 titles together
Paradox, Once Upon a Time in Hong Kong, Nessun Dorma
Full filmography · 44
Hong Kong Crime Story
as Xiao Hong
2026
Hong Kong Crime Story
as Xiao Hong
2026
My Date with a Vampire
as Wang Zhenzhen
2025
Queen of Mahjong
cast
2025
Once Upon a Time in Hong Kong
as Sharon
20215.2
The Calling of a Bus Driver
as Kiki
2020
A Witness Out of the Blue
as Auyeung's girlfriend
20196.6
Line Walker 2: Invisible Spy
as Emma
20196.8
My Kickass Wife
cast
2019
Nobody Nose
cast
2018
Operation Red Sea
as Drone Pilot
20187.4
Concerto of the Bully
cast
2018