Tales of the Legion of Super-Heroes in "The Secret of the Mystery Legionnaire!"
The newest member of the legion of Super-Heroes, Dynamo Boy, is actually a space pirate named Vorm, who has infiltrated the team to take them down. He is able to eliminate each member of the Legion until only he remains. He then begins a membership drive to create a new Legion.
(This story continues in the next issue.)
A Untitled Casey the Cop strip.
"Friends Across the Seas"
A untitled Chief Hot Foot strip.
Superboy in "A Job for Super-Dog"
reprinted from Superboy (Vol 1) #56.
Krypto decides he wants to be a super-hero.