Superboy in "The Substitute Superboy"
Superboy helps out Horace holly the class "goat", by making him appear to be Superboy, and nabs racketeer Dimples Miller in the process.
Aquaman in "Aquaman Loses his Powers"
Aquaman takes on the pirate Black Jack.
Green Arrow in "The Red Archer"
Johnny Quick in "Johnny Quick's Super-Search"