Updated March 31, 2016. Nickel is a strong, lustrous, silvery-white metal that is a staple of our daily lives and can be found in everything from the batteries that power our television remotes to the stainless steel that is used to make our kitchen sinks.
Sin City is loaded with femme fatale archetypes; the seductress (Goldie/Wendy, played by Jaime King), the snitch (Becky, played by Alexis Bledel), the deadly (Gail and Miho, played by Rosario Dawson and Devon Aoki), the law (Lucille, played by Carla Gugino), and the victim (Nancy and Shellie, played by Jessica Alba and Brittany Murphy).
The blonde woman is played by Carrie Wiita, and the brunette is Cali Fredrichs. Thanks to Who is that hot ad girl? for the linkage. As for the actors, the guy who suggests hiding behind the chainsaws is Creagen Dow, the one who advocates the attic is Aaron Jennings, and the chainsaw killer is played by David Figlioli.