I vote for WTF Dad. Hiro is way to eager to be a superhero and to be recognized as being special. I'm betting Dad has put him down most of his life.
Hm! And I literally don't know what else to say about that. Stunt casting can be fun or awful, depending on how it's handled.
Yeah, it could go either way. But I'm happy for George who gets to act for a change and not just send himself up. Plus one more openly gay actor on TV!
This news is so much fun in and of itself that I'm going to be completely content not reading any spoilers.