半支煙

謝霆鋒

Smokey

Eric Tsang

Roy 'Mountain Leopard'

Shu Qi

Ah Nam

陳慧琳

Policewoman

Sandra Ng Kwan-Yu

Third Sister

Anthony Wong Chau-Sang

Brother Kei

Terence Yin Chi-Wai

Brother Chai

馮德倫

Mountain Leopard in '70

李燦森

Nine Dragons in '70

何華超

Mad Dog Wah in '70

Elaine Jin Yan-Ling

Smokey's Mother

谷祖琳

Dee Dee