Re: History cast Captain America
Jimmy Stewart before the serum.
John Wayne after!
Seriously, Charlton Heston could've pulled it off perfectly because he had the voice and presence to match.
Burt Lancaster did all his own stunts back then... I saw some behind the scenes footage of him jumping off trains and some truly crazy stuff. I was amazed that the studio or director let him do some of the things that I was watching... he WAS Captain America.