Cat vs Rat: Reparto

Alexander Fu Sheng
Bai Yu Tong, Rat

鄭少秋
Jien Chiu (Royal Cat)

Hsiao Ho
Cheung Ping, Water Rat

惠英紅
Jien Yu Lan

Gordon Liu Chia-Hui
Emperor Yang Xi

劉家榮
Master Si Da Fu

Cheung Chin-Pang
Sky Rat

沈殿霞
Bai's Mother

龍天翔
Shui Sheung Piu

唐伟成
Thief

王龙威
Pierce Mountain Rat

Wong Ching-Ho
Minister Huang
Sek Gong
Emperor's Bodyguard

Hsiao Yu
Emperor's Bodyguard

林輝煌
Chan Jien

李擎柱
Ground Rat
Chan Kwok-Keung
(extra) (uncredited)

陳明偉
Chiu's Servant (uncredited)

Cheung Kwok-Wah
Executioner (uncredited)
張連平
(extra) (uncredited)

蔡國強
(extra) (uncredited)

Chu Kai
(extra) (uncredited)

Fung Ming
Court Offical (uncredited)

Kei Ho-Chiu
Emperor's Bodyguard / Tong's Servant (uncredited)

Kong Long
(extra) (uncredited)

Lam Hak-Ming
Emperor's Bodyguard / Chiu's Servant (uncredited)

Liu Hok-Ming
Tong's Servant (uncredited)

麥偉章
Emperor's Bodyguard / Chiu's Servant (uncredited)

Ng Kit-Keung
(extra) (uncredited)

Jackson Ng Yuk-Sue
Emperor's Bodyguard / Chiu's Servant (uncredited)

神仙
(extra) (uncredited)

尹相林
Tong's Servant (uncredited)

楊世鈞
Emperor's Bodyguard / Tong's Servant (uncredited)

Yeung Wah
Emperor's Bodyguard / Tong's Servant (uncredited)