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Obscure Characters
O'Shawnessy
Earth-S
Officer Callaman
Earth-One
Officer Casey
Earth-Quality
Officer Hogan
Earth-Quality
Officer Kelly (Slam Bradley)
Earth-One
Officer Plotz
Earth-Quality
Ogan
Earth-Two
OLeary (Speed Saunders Co-Worker)
Earth-Two
Olga
Earth-Quality
Oliver Cromwell
Earth-2058
Oliver Owl
Earth-C-Plus
Olvier Stanley
Earth-Two
One Eye
Earth-One
One-Eyed Gorrah
Earth-Two
Ool
Earth-Two
Oracle (Bob Paxton)
Earth-2058
Oro
Earth-Two
Oscar Jones
Earth-Quality
OToole
Earth-One
