Kei's eldest sister Sandra is a hot-tempered magazine editor and her temperament has left her single all this while. One of the family rules is that none of the siblings could get married before their eldest sister. Kei seeks help from the famous Casanova, Koo Chai, to pretend to court his eldest sister and lure her into the mood of love.
Louis Koo
Sandra Ng Kwan-Yu
Ronald Cheng Chung-Kei
Yao Chen
Raymond Wong Pak-Ming
Miki Shen Li-Jun
Ha Chun-Chau
Lee Heung-Kam
Guo Tao
Charlene Choi Chuek-Yin
Lisa Cheng
Sheila Chan Suk-Lan
Susan Shaw Yam-Yam
Yumiko Cheng Hei-Yi
Cinderella Li Yiran
Lam Tze-Chung
Cheung Tat-Ming
Clifton Ko Chi-Sum
Ken Lo Wai-Kwong
Ricky Chan Po-Yuen
Danny Chan Kwok-Kwan
Steven Cheung Chi-Hang
Ricky Fan Chun-Fung
Conroy Chan Chi-Chung
Mark Lui
Barbara Wong Chun-Chun
Ricky Wong Chun-Tong
Vivi Lee
Anna Lai
Steven Fung Min-Hang
Tenky Tin Kai-Man
Lee Sheung-Ching
Theresa Fu Wing
Celina Jade
Vincent Kok Tak-Chiu
Cheng Man-Fai
Sherwin Ming Tak-Fung
Bert Mok
Kingson Shek Siu-Lun
Gill Mohindepaul Singh
Julius Brian Siswojo
Leung Wing-Kit
Tsui Na
Vivek Mahbubani
Joe Cheng Cho
Terence Tsui Chi-Hung
Jackson Wan Kwong
Chan Kung
Yang Neng
Chan Po-Chun
Chen Kaishi
Kwok Wai-Kwok
Wong Chi-Wang
Dennis Mak
Celina Jade
Baby Bo
Tony Wong Yuk-Long
Donnie Yen
Petrina Fung Bo-Bo
Alan Mak Siu-Fai