Description:The Marvel's The Avengers set was filled with manly superheroes but Chris Hemsworth claims that Scarlett Johnasson was the toughest on the set. With an array of superheroes teaming up for the mega film Marvel's The Avengers, we all wonder what it would be like if the heroes battled it out against one another. Better yet, who would win in a real-life battle between the cast members?
'Avengers' Role is Susan Downey's Least Favorite
"[Scarlett Johansson] ran the show," said Chris Hemsworth, who p(2:01)