- A. J. Lieberman
- Al Barrionuevo
- Javier Bergantiño [as Bit]
- Laurie Kronenberg
- Jared K. Fletcher
- Deathstroke [Slade Wilson] (villain); Hush [Thomas Elliot] (villain); Jenna (flashback; villain); Prometheus [Chad Graham] (origin; villain); Talia al Ghul (villain); Ma Hunkel (cameo)
- Talia forces Hush to save Prometheus' life, so she can use him to obtain the Prometheus key.
Story continues in JSA: Classifed (DC, 2005 series) #5.
This is a Villains United tie-in.
Batman does not appear in this story.