Justin Chon as Sonny

Ray Liotta as Michael Bloom

Kevin Wu as Steven

Harry Shum Jr. as Paul Wong

Jin Au-Yeung as Detective Tang

Shuya Chang as Tina

Carl Li as Chicken Wing

Leonard Wu as Chen I Chung

Eugenia Yuan as Snakehead Mama

Celia Au as Bobo

Michael Gregory Fung as Young Steven

Alex Fox as Young Sonny

Jon Kit Lee as Teddy

Geoff Pierson as Captain Higgins

Billy Magnussen as Detective Boyer

Shing Ka as Ah Tai

Ron Yuan as Born to Kill Dai Lo