Superboy in "The Way to Stop Superboy"
Gangsters try to make Superboy afraid to use his powers when they pretend to be innocent bystanders hurt by his deeds, but Superboy exposes there plot and brings them to justice.
Green Arrow in "King of Counterfeits"
Shining Knight in "Sir Butch goes into Business"
Aquaman in "A Martian Adventure"
Johnny Quick in "The Day that was Five Years Long!"