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.
My Kickass Wife
My Date with a Vampire
Wang Zhenzhen
Port of Call
Mo-yung
Aberdeen
Nurse
Anniversary
Kiki
Guia In Love
Chun Keung's wife
Return of the Cuckoo
Billy's wife
My Wife Is a Superstar
Jing Ru
Special Female Force
Kit
A Nail Clipper Romance
Cousin
Nessun Dorma
Mimi
Fooling Around Jiang Hu
Shed Skin Papa
Lai Wah
Paradox
Siu Man
Concerto of the Bully
S Storm
Lily Li
Operation Red Sea
Drone Pilot
A Witness Out of the Blue
Auyeung's girlfriend
Line Walker 2: Invisible Spy
Emma
Nobody Nose
Lazy Hazy Crazy
The Calling of a Bus Driver
Kiki
Once Upon a Time in Hong Kong
Sharon
Queen of Mahjong