I think you'll have better luck kidnapping Lois Lane. She's the only one of those with a posse slightly more likely to just pay it and get her back than, say, finding a way to rescue the plucky heroine while coincidentally destroying all your villainous plans.

Of course, if you're married to Lex Luthor that throws the chances of ransom right out the window. And you should totally marry Ozai, because he is hot.

Sorry.