Story: "[Krisis of the Krimson Kryptonite, Part One]" (22 Pages)

Credits:

Jerry Ordway (plot, script; pencils)
Dennis Janke (inks)
John Costanza (letters)
Glenn Whitmore (colors)
Jon Peterson (assistant edits)
Michael Carlin (edits)

Feature Character:

Superman (last in L.E.G.I.O.N. '90 Annual #1; next in Adventures of Superman #472)

Supporting Characters:

Lois Lane (last in Adventures of Superman Annual #2; next in Adventures of Superman #472)
Perry White
Alice White (both last in Adventures of Superman #470; both next in issue #50)
Pete Ross (last in Adventures of Superman #470; next in issue #57)
Maggie Sawyer (last in Action Comics #650; next in Adventures of Superman #472)
Dan Turpin (in between Action Comics #650 and #659)
Allie (last in Action Comics #658; next in Superman Vol. 2 #50)
Metropolis Special Crimes Unit (last in Action Comics #650; Rusty named; next in Adventures of Superman #472)

Villains:

Lex Luthor (last in Action Comics #658; next in Starman Vol. 2 #28)
Mister Mxyzptlk (in between Adventures of Superman #463 and #472)
Barrage (last in Superman Annual Vol. 2 #2/2; next in ???)

Other Characters:

Myra (first appearance; Lex's chauffeur)
Carrie (first appearance; a scientist at LexCorp) Harry (first appearance; a drugstore owner)