Story: "...The Amazing Brainiac" (22 Pages)

Credits:

John Byrne (plot, script)
Jerry Ordway (pencils)
John Beatty (inks)
Albert De Guzman (letters)
Anthony Tollin (colors)
Michael Carlin (edits)

Feature Character:

Superman (last in Superman Vol. 2 #15; next in Action Comics #598)

Supporting Characters:

Lois Lane
Jimmy Olsen
Cat Grant (last in Superman Vol. 2 #13)
Adam Grant (last in Superman Vol. 2 #10)
Jerry White (last in issue #434)

Villains:

Brainiac (first post-revamp appearance; last in flashback in L.E.G.I.O.N. '91 #23; next in issue #445; also in flashback)
The Computer Tyrants of Colu (in flashback)

Other Characters:

Milton Moses Fine (as Brainiac; first appearance; under the mental possession of Brainiac)
Henry Lawrence Chin (deceased)
Mr. Chin
Mrs. Chin (Henry and Ronnie's parents)
Ronnie Chin (Henry's brother; first appearance of latter three)
Janet Jones
Selena the Beautiful Buxum
Bearded Lady (two circus employees)
Harry (a hot dog vendor at the circus; first appearance of all three)
Doctor Howard (first appearance; Milton Fine's doctor)