The Prankster (real name: Oswald Loomis) is a fictional character and villain who appears in Superman stories published by DC Comics. The Prankster's first appearance was in Action Comics #51 in 1942.
The Prankster was a short-lived comic book super hero who appeared in a series published by Charlton Comics. His only appearance was in the last issue of Peter Cannon, Thunderbolt, #60 in Nov/Dec 1967.