Superboy [Clark Kent]; Green Arrow [Oliver Queen]; Lana Lang; Superboy's Time Telescope (intro); Jim Brand (local farmer); Jesse James (Cowhand in disguise); Sir Modred (Cowhand in disguise); Sheriff of Nottingham (Cowhand in disguise); Cherokee Chief (Cowhand in disguise)
Synopsis
Superboy observes Green Arrow on his time scope and decides to help the young Oliver develop his skills after Oliver moves to Smallville.
A cloud of radioactive dust contaminates the tanks of Dr. Danton's fish, giving them extraordinary abilities. With the help of his finny friends, Aquaman recaptures the fish, who revert to normal when their radioactivity wears off.