Board Thread:Young Justice News/@comment-3974095-20130323140718/@comment-1038387-20150130184914

That's not a "cameo", it's a reused character model. Babs and Snapper are in there as well (they're in the tsunami scene). There ae probably more familiar background characters, it's cheaper to reuse them than creating new ones.

The art is Bourassa-style, like most recent animated movies, all the way back to Doom. As for whether you should check it out... I think the New 52 animated movies aren't worth the time and money. But that's just me. And many others.