Superboy in "Superboy Meets Girl"
Clark finally gets a date with Betty, but ends up having to save her and her father from escaped convicts as Superboy.
Aquaman in "The Floating Observatory"
Shining Knight in "We Knight thee Dub"
Green Arrow in "The 'round the World Crimes"
Green Arrow vs. Bull's-Eye.
Johnny Quick in "The Scourge of Speed"