7. Captain America
When a frail young man named Steve Rogers is given an experimental serum, he is transformed into the super soldier known as Captain America. The red, white and blue warrior has been played on screen by Dick Purcell (1944), Reb Brown (1979) and Chris Evans (currently). While Rogers boasts impeccable physical conditioning, his most effective weapon is his indestructible shield.—Xfinity Entertainment Staff (Photo: Paramount)
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