天才與白痴

Michael Hui Koon-Man

Ah Tim

Sam Hui

Lee

Roy Chiao

Mr. Chiang Wo

Eileen Humphreys

Princess

Lau Yat-Fan

Police Chief

James Tien Chun

Bike Policeman

Joseph Koo

Weapon Expert Ah Hui

Hong Ga-Yan

Nurse

Ricky Hui Koon-Ying

Waiter on Skates

Wong Sam

Dr. Wong

Chiang Nan

Antique Dealer

Fung Ngai

Mr. Chow

Dean Shek Tin

Hotel Clerk

Tsang Choh-Lam

Schizo, Chan Keung

Luk Chin

Catholic Priest at Hospital