Whiplash is here because he's been in comics for a long time. Mickey plays the part well. Iron Man was my favorite character growing up, but he didn't really have any memorable bad guys honestly, I mean Mandarin was his greatest enemy (outside of the bottle which was what Iron Man really dwelt with), which isn't saying a lot.
Ultron is another baddie, though he's more Avengers, still, he's appeared in Iron Man a few times.
Ultron is another baddie, though he's more Avengers, still, he's appeared in Iron Man a few times.