Story: "Meanwhile..." (15 Pages)

Credits:

Paul Levitz and Keith Giffen (plot)
Paul Levitz (script)
Keith Giffen (layout pencils)
Terry Shoemaker (pencils)
Karl Kesel (inks)
Adam Kubert (letters)
Carl Gafford (colors)
Karen Berger (edits)

Feature Characters: Cosmic Boy
Mon-El
Dawnstar (all three in between Legion of Super-Heroes Vol. 3 #3 and #4)
Wildfire (last seen in Legion of Super-Heroes Vol. 3 #3) and Invisible Kid II
Bouncing Boy (last in Legion of Super-Heroes Annual Vol. 2 #3; next in Legion of Super-Heroes Vol. 3 #4)
Brainiac 5
Colossal Boy
Dream Girl
Shadow Lass
Star Boy
Sun Boy
White Witch (latter seven behind the scenes, in between Legion of Super-Heroes Vol. 3 #3 and #4) Blok
Timber Wolf (both last in Legion of Super-Heroes Vol. 3 #3; both behind the scenes; both next, behind the scenes in Legion of Super-Heroes Vol. 3 #4)

Supporting Characters: Doctor Gym'll (last in Legion of Super-Heroes Vol. 3 #3; next in issue #321)
Garth Ranzz
Imra Arden-Ranzz
Graym Ranzz (all three last in Legion of Super-Heroes Vol. 3 #3)
Night Girl (last seen in Legion of Super-Heroes Vol. 3 #3)
Polar Boy
Comet Queen
Laurel Kent
Magnetic Kid
Stone Boy (all six Legion of Substitute Heroes members next in Legion of Super-Heroes Vol. 3 #4)

Villains: An alien smuggler and his gang (first and only appearance of all to date)
The Dream Demon (appears disguised as Lyle Norg throughout this story)

Second Story: "The Path Not Taken" (8 Pages)

Credits:

Paul Levitz (plot)
Mindy Newell (script)
George Tuska (pencils)
Karl Kesel (inks)
Adam Kubert (letters)
Carl Gafford (colors)
Karen Berger (edits)

Feature Characters: White Witch (origin concludes in this story)
Blok (both next in Legion of Super-Heroes Vol. 3 #2)

Villain: Mordru (mainly behind the scenes; appears only in White Witch's origin in this story; chronologically next appearance in #)

Guest Appearances: Brainiac 5 (in between page 39 and 41 of Legion of Super-Heroes Vol. 2 #294)
Dream Girl
Element Lad, and Invisible Kid II (all three last seen in Legion of Super-Heroes Vol. 2 #294 and ...; all four appear on page 8 of White Witch's origin flashback and in a cameo in this story)

Other Characters: The teachers of Sorcerers' World (one appears on page 2 of this story chronologically in between the flashback in the previous issue and the teachers' first appearance in ???; all appear on page 6 through panel 3 page 7 chronologically in between ... and ..., and on page 7 panel 5 throgh page 8 in between Legion of Super-Heroes Vol. 2 #294 and ...; all appear only inWhite Witch's origin in this story)

Comment: The story continues from the second story in the previous issue.