Story: "A Twist In Time" (27 Pages)

Credits:

Paul Levitz (plot, script)
Greg LaRocque (pencils)
Mike DeCarlo (inks)
John Contanza (letters)
Carl Gafford (colors)
Karen Berger (edits)

Feature Characters: Cosmic Boy
Mon-El
Ultra Boy
Blok
Brainiac 5
Invisible Kid II
Polar Boy (all seven next in flashback in Superman Vol. 2 #8, latter four then in main story in that issue and then latter four in Action Comics #591)
Colossal Boy
Dawnstar
Dream Girl
Element Lad
Lightning Lass
Phantom Girl
Saturn Girl
Sensor Girl
Shadow Lass
Shrinking Violet
Sun Boy
Tellus
Wildfire

Guest Star: Pocket Universe Superboy (last in flashback in #38; next in flashback in Superman Vol. 2 #8, then in main story in that issue and then in Action Comics #591)

Supporting Characters: Night Girl (next in flashback in Superman Vol. 2 #8)
Computo
GiGi Cusimano
Shvaughn Erin
Roon Dvron
Marella Tao
Circadia Senius

Villains: Time Trapper (last in Cosmic Boy #4; next in flashback in Superman Vol. 2 #8)
Universo

Other Characters: Lana Lang
Pete Ross (both last in flashback in #38)
Police Chief Parker
Martha Kent
Jonathan Kent (first appearance of all five; inhabitants of the Time Trapper's pocket universe; not to be confused with the Earth-One versions they were created to substitute for after the Crisis on Infinite Earths; latter four next in Superman Vol. 2 #8)
Mr. Jones (first appearance; an inhabitants of the Time Trapper's pocket universe)