Superman [Clark Kent]; Lois Lane; George Taylor; Jensen; Harde; Slug Kelly (villain, introduction)
Lois and Clark are very concerned when they see business owners trying to induce children into their stores to play slot machines, placed there by the goons of "Slug" Kelly. When the duo are held captive by Kelly and threatened with death, Superman takes over to clean house of the machines and the mugs responsible for them.
A millionaire agrees to pay $100,000 to charity if Superman helps to straighten out his wayward daughter who spends money as if it were water as various gambling establishments. Only when an emergency arises does the girl see herself in a different vein.