Sin City\" stars Bruce Willis as Hartigan, a cop with a bum ticker and a vow to protect stripper Nancy (Jessica Alba), Mickey Rourke as Marv, the outcast misanthrope on a mission to avenge the death of his one true love, Goldie (Jaime King), and Clive Owen as Dwight, the clandestine love of Shelley (Brittany Murphy), who spends his nights defending Gail (Rosario Dawson) and her Old Towne girls from Jackie Boy (Benicio Del Toro), a dirty cop with a penchant for violence.