This page contains a listing of all known appearances of Harold Cosgrove (Wildstorm Universe).
If you find an Issue this Character appears in that is not shown here, please edit that issue adding "Harold Cosgrove (Wildstorm Universe)" as a Cast member.
If you find an Issue this Character appears in that is not shown here, please edit that issue adding "Harold Cosgrove (Wildstorm Universe)" as a Cast member.
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