Sarge Steel is a detective/spy character published by Charlton Comics during the 1960s. As he was published during the time of Charlton's Action Heroes line of superheroes, and had loose ties to some, he is sometimes included with that group. He was purchased by DC Comics along with the other "Action Heroes".

Charlton Comics was an American comic-book publishing company that existed from 1945 to 1986, having begun under a different name: T. W. O. Charles Company, in 1940. It was based in Derby, Connecticut. The comic-book line was a division of Charlton Publications, which published magazines, puzzle books, and briefly, books. It had its own distribution company.