Loading... Please wait...Captain America is a superhero character, published by Marvel Comics. Created by Joe Simon and Jack Kirby, he first appeared in Captain America Comics #1 (March 1941), from Marvel Comics. the title "Captain America" applies to whomever is chosen by the U.S. government (which views itself as "owning" the persona) to wear the costume and bear the shield. For nearly all of the character's publication history, however, Captain America was the alter ego of Steve Rogers, a sickly young man who was enhanced to the peak of human perfection by an experimental serum in order to aid the United States war effort. Captain America wears a costume that utilizes an American flag motif, and is armed with an indestructible shield that can be thrown as a weapon.