Mr. O'Malley
Jackeen J. O'Malley9 series22 issues
Mr. O'Malley, also known as Jackeen J. O'Malley, has appeared in 22 comics from Ballantine Books since 1943. The most recent cataloged appearance dates to 2025. Most cataloged appearances come from Barnaby.
Real Name
Jackeen J. O'Malley
Hero Name
Mr. O'Malley
Publisher
First Appearance
Powers
Flight, longevity, Immortal
Latest Series Appearances
Appears alongside
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