Robert Downey Jr. Calls Chris Hemsworth "Strapping," but Which Costar Impressed Him Most?

Actor and his wife leave the baby at home (for the first time!) and dish on his superhero buddies

By Bruna Nessif Apr 12, 2012 4:26 AMTags

Iron Man, er...Robert Downey Jr. and his wife, Susan, tore themselves away from their baby boy, Exton, for the first time tonight in celebration of the Avengers premiere.

And althoughSusan got emotional about the separation, they seemed to enjoy themselves on the red carpet.

Maybe it's because RDJ was excited to see a particularly handsome costar?

Downey called Chris Hemsworth "strapping" (duh), which makes us feel good because it's like RDJ is one of us.

But even though he's beautiful, Hemsworth wasn't the costar that impressed Downey the most.

"Everyone impressed me in their own ways…I really like Chris Evans a bunch. I think in a way, he had the toughest part, because Captain America—you either believe Avengers or not, based on, do they fall in line or not when captains run the show. I think he had the highest degree of difficulty in a way."

Hey, he's handsome, too!