Peg O' My Heart

Nick Cheung Ka-Fai

Choi San-keung / Sum Cheuk-yan

Fala Chen

Fiona

Terrance Lau Chun-Him

Dr. Man

Rebecca Zhu

Donna

Ben Yuen Foo-Wah

Man's Father

Natalie Hsu

Yi

Julius Brian Siswojo

Chi

Deon Cheung Chung-Chi

Tony, Stock Broker

Peter Lai Bei-Dak

Wah

Yuen Yee-Man

Man's mother

Carl Ng Ka-Lung

John, Hospital General Manager

Geoffrey Wong Chi-Hung

Micheal Fu, Director of Hospital

German Cheung Man-Kit

Vincent's Bodyguard

Andy Lau

Vincent

Lauria Wu Gar-Ying

Chi's wife

Wong Chi-On

Gender Neutral Customer

Cheung Lap-Fung

Big Baby Doll

Au Hin-Wai

Hospital Manager