Superman; Lois Lane; Perry White; Jimmy Olsen; Morgan Edge; Lana Lang; Steve Lombard; Oscar Asherman; Justice League of America [Batman; Wonder Woman; Green Lantern; Hawkman]; Supergirl; Drygur Moliom; Brainiac
As the light from Krypton's explosion finally reaches Earth, Superman works overtime to protect his adopted planet. But it's not to distract himself, as his friends suppose. Superman is looking for Brainiac who has once again threatened Earth. As Superman tries to force the villain away from Earth, Brainiac traps Superman and makes him watch the full force of the destruction of Krypton.
Young Hal Jordan arrives in Dallas to visit his cousin Jack. At the airport, he (as Air Wave) stops a hijacker. At a train museum, Air Wave battles the Railroad Robber. But Hal's new friend Karen has suspicions about Hal and Air Wave.
Superman, Jr.; Batman, Jr.; Kid Bowie; Jack Slade; "Lever" Monroe; Superman (in flashback); Batman (in flashback); Belle Dubois [also as Susie Wells]
The super-sons stumble into a ghost town where Clark, Jr. has no powers and they are hunted by four characters from the Old West. But Superboy, Jr. figures out a way to momentarily restore his powers and haul the desperadoes to justice.