Elenco - Dragões em Dose Dupla
Jackie Chan
Ma Yau (John Ma) / Die Hard (Boomer)
泰迪羅賓
Tyson
Maggie Cheung
Barbara
Nina Li Chi
Tammy
黃志強
Crazy Bull
Alfred Cheung Kin-Ting
Boss Yung
王龙威
Wai
黃霑
Mr. Ma
張艾嘉
Mrs. Ma
Mabel Cheung
Tsui
陳友
Hotel Concierge
Jacob Cheung
Cafe Cashier
David Wu
Cafe Waiter
陈欣健
Hotel Manager Chen
姜大衛
Sgt Chiang / Hotel Security
劉家良
Doctor
王晶
Spiritual Healer
程小東
Violinist
陳嘉上
Violinist
Chu Yuan
Uncle Tang
陸劍明
Frankie Lo / Rocky
Guy Lai Ying-Chau
Advisor Tsao
曾志偉
Man on the Telephone at Concert Lobby
Dennis Chan Kwok-San
Snakehead Sun
高志森
Department Store Clerk
董瑋
White Van Driver
徐克
Card Player
Ringo Lam
Card Player
Ng See-Yuen
Card Player
John Woo
Priest
徐小明
Priest
Ann Hui
Mrs Ma's Gynaecologist
蔣榮發
Rascal
陳達廣
Thug
黎強權
Thug
Roman Tam
Thug