Story: "Clowntime" (38 Pages)

Credits:

Steven Grant (plot, script)
Bill Sienkiewicz
Terry Moore and Jimmy Palmiotti (pencils, inks)
John E. Workman, Jr (letters)
Sheri Van Valkenburg (colors)
Lysa Hawkins (edits)

Feature Characters:

Batgirl III
Oracle (also in flashback to her first encounter with the Joker)

Supporting Character:

Black Canary II

Villain:

Joker (also in flashback to his first encounter with Batgirl I)

Guest Appearance:

Batman (also in flashback)

Other Characters:

Charlie
Lenny (guards at Arkham)
Benny (former henchman of the Joker)