港囧

徐峥

Xu Lai

赵薇

Cai Bo

包贝尔

Cai Lala

杜鹃

Yang Yi

葛民輝

Policeman

李燦森

Policeman

Pan Hong

Cai Bo's Mother

Zhao Youliang

Cai Bo's Father

朱媛媛

Cai Bo's Sister

王迅

Cai Bo's Brother-in-Law

馮勉恆

Waiter at Cafeteria

Yuen Ngai-Hung

Taxi Driver

吳耀漢

Elevator Patron

陶虹

Hong Kong Film Award Presenter

林曉峰

Assistant Director

林雪

Triad Boss

江約誠

Taxi Driver

田啟文

Geek

王晶

Self

八兩金

Kam