Iceman (Robert Louis "Bobby" Drake) is a fictional character, a Marvel Comics superhero and a founding member of the X-Men. Created by writer Stan Lee and artist/co-writer Jack Kirby, he first appeared in X-Men vol. 1 #1, (September 1963).
A mutant, Iceman has the ability of cryokinesis where he can freeze anything around him and can also turn his body into ice. Although he is an Omega-level mutant, Drake has yet to tap his full mutant potential. He has, however, begun to take more interest over the years in developing his abilities. One of the original X-Men, Iceman has had a frequent presence in X-Men (and Spider-Man)-related comics, video games, animated series, and movies.
Source: Wikipedia, "Iceman (comics)", available under the CC-BY-SA License.