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