Superboy in "The Super-Tricks of the Dog of Steel"
A meteor gives Krypto the ability to speak, and he uses this ability to show up Superboy.
"Earn While You Learn!"
An untitled Lionel and his Lions strip.
Green Arrow in "The Classroom Archer"
Green Arrow and Speedy take on the Trickster.
*Not to be confused with the Flash villain of the same name.*
An untitled Elvin strip.
An untitled Jerry the Jitterbug strip.
"Danger of the Deep"
Aquaman in "The Voyage of the Good Ship Aquaman"