Story: "Crossed Wires!" (22 Pages)

Credits:

Keith Giffen (plot, breakdown pencils)
J.M. DeMatties (script)
Adam Hughes (pencils)
Joe Rubinstein (inks)
Albert DeGuzman (letters)
Gene D'Angelo (colors)
Andrew Helfer (edits)

Feature Characters:

Martian Manhunter
Batman
Guy Gardner
Blue Beetle II
Mister Miracle II (last in Mister Miracle Vol. 2 #6)
Booster Gold
Fire
Ice
Doctor Fate II (last in in Doctor Fate Vol. 2 #10, page 8; joins the League; all nine next in Justice League Europe #7)
Huntress II

Guest Star:

Spectre I (last in Spectre Vol. 2 #31; next in Justice League Europe #7)

Supporting Characters:

Maxwell Lord
Oberon (last in Mister Miracle Vol. 2 #6; next in #33)
Sue Dibny (in between Justice League Europe #6 and #9)
Catherine Cobert (in between flashback in Justice League Europe #7 and #8)

Villain:

Dr. Irwin Teasdale (first appearance; a former scientist at Stagg Industries; last in flashback in the following issue)
the Gray Man (first appearance; not to be confused with the previous Gray Man from Justice League #5; both next in Justice League Europe #7)

Other Characters:

Rick Kessler (first appearance; a news reporter)