Story: "The Tiny Terror of Tinseltown" (22 Pages)

Credits: John Byrne and Jerry Ordway (plot); John Byrne (script); Jerry Ordway (pencils); Dennis Janke (inks); Albert De Guzman (letters); Anthony Tollin (colors); Michael Carlin (edits)

Feature Character: Superman (in between Superman Vol. 2 #18 and #19)

Supporting Characters: Lois Lane (last in Action Comics #600/2; next in Superman Vol. 2 #19), Jimmy Olsen (last in Action Comics #600/4; next in Superman Vol. 2 #19), Cat Grant (last in issue #439; next in Superman Vol. 2 #19), Adam Grant (in between issues #439 and #452)

Villains: Mr. Mxyzptlk (in between Superman Vol. 2 #11 and #31); Metallo (last in Superman Vol. 2 #2; next in Doom Patrol Vol. 2 #10); Psi-Phon, Dreadnaught (both behind the scenes)

Guest Appearance: Supergirl (next in Superman Vol. 2 #19)

Other Characters: Ronnie Chin; Milton Fine (both last in issue #438)