Story: "The Extremist Vector, Part Four: The Happy Place" (22 Pages)

Credits:

Keith Giffen (plot, pencil layouts)
Gerard Jones (script)
Bart Sears (pencils)
Randy Elliot (inks)
Bob Lappan (letters)
Gene D'Angelo (colors)
Kevin Dooley (assistant edits)
Andrew Helfer (edits)

Feature Characters:

Captain Atom
Flash III
Elongated Man
Power Girl
Metamorpho
Rocket Red
Crimson Fox (Constance D'Aramis)

Guest Star:

Silver Sorceress (last in issue #15)

Villains:

Carny (first appearance; a robot of Wacky World)
Dreamslayer
Lord Havok
Gorgon
Tracer
Doctor Diehard (all five in flashback preceding flashback in issue #16)

Other Character:

Mitch Wacky (first appearance; the creator of Wacky World; last in flashback in issue #19; also in flashback preceding flashback in issue #19)