- Script:
- Keith Giffen (plot); J. M. DeMatteis (script)
- Pencils:
- Keith Giffen (layouts); Adam Hughes
- Inks:
- Art Nichols
- Colors:
- Gene D'Angelo
- Letters:
- Bob Lappan
- Job Number:
- G-4938
- Genre:
- Superhero
- Characters:
- Justice League America [Batman [Bruce Wayne]; Blue Beetle [Ted Kord]; Booster Gold; Doctor Fate [Linda Strauss]; Fire; Guy Gardner; Ice; Martian Manhunter [J'onn J'onzz]; Mister Miracle; Justice League Europe [Animal Man; Captain Atom; Elongated Man; Flash [Wally West]; Metamorpho; Power Girl; Rocket Red [Dimitri Pushkin]]; Gray Man [as Grey Man]; Dr. Teasdale; Simon Stagg; Java; The Spectre; Lords of Chaos
- Synopsis:
- An increasingly insane Dr. Teasdale and his mind-controlled zombies march towards the plant of former employer Simon Stagg for revenge. The Spectre and Doctor Fate ask the Lords of Chaos for help against the Grey Man.
JLA/JLE crossover: The Teasdale Imperative, Part 3