Superboy in The First Two Super-Men"
Samson and Hercules, who have learned of the existence of Superboy through a seer, travel to Superboy's time to learn what "elixir" he has drunk to make himself invulnerable. After learning his powers are natural, Superboy and Krypto travel with them to the past to help them defeat the wicked King Zarl.
An untitled Little Pete strip.
Green Arrow in "The Arrows that Failed"
A gang boss finds a way to make Green Arrow's arrows miss their targets.
An untitled Peg strip.
Aquaman in "The Imitation Aquaman"
An untitled Varsity Vic strip.