The story Elektra tells about dating a man who does not seem to know she is a porn actress until after they have sex is a true story. This actually happened to porn star Heather Hunter.
Josh Brolin and Marley Shelton also appeared together in the film Planet Terror (2007) where they played a married couple.
Carla Gugino and Connie Britton previously appeared together during the first half of season one of Spin City (1996).
Though the film is about sex and porn stars, none of the actresses perform nude.
Xander Berkeley and Sarah Clarke had major roles in 24.