Story: "Inquiring Minds" (22 Pages)

Credits:

Chuck Dixon (plot, script)
Tom Lyle (pencils)
Scott Hanna (inks)
John Costanza (letters)
Adrienne Roy (colors)
Scott Peterson (assistant edits)
Dennis O'Neil (edits)

Feature Character:

Batman (last in Batman #483)

Supporting Characters:

Robin III
James Gordon (both last in Batman #483)
Sarah Essen
Spoiler (Stephanie Brown; first appearance; last in flashback in Secret Origins 80-Page Giant #1/5)
Armand Krol (first appearance; a former disrict attorney and candidate for mayor)

Villains: Cluemaster (last in Justice League Quarterly #4)
Cutter
Louis
Jimmy Fish
Drew (first appearance of all four)

Other Character:

Crystal Brown (first appearance; Stephanie Brown's mother; next in Robin Vol. 2 #3)