Well, whaddaya know.
Vin Diesel's won the part of the Martian Manhunter in "Vibe! The Movie, Meng". Looks like he wasted no time getting over to Wardrobe.... This will work out well. Next to Vin, even Mario Lopez will seem masculine.
The next part to cast is "Steel". Not John Henry Irons (a part only the brilliant acting of Shaq could do justice), but Steel the Wolverine rip-off with the fake Golden Age background.
I'm going to need help with suggestions, because we need someone phenomenally stupid. Remember, Steel's such a severe idiot he spent his entire life in repeated unnecessary surgeries replacing his skeleton and innards with artificial parts just because he grandfather told him to. A man with a mind so dim Aquaman can control him like a halibut. A man who makes Jimmy Olsen look like Lex Luthor.
Complicating our casting ENORMOUSLY is your (really poor) choice of Mario Lopez to play Vibe. How the heck can we find an actor who's dumber than Mario Lopez?
I mean, other than Casper Van Dien.