DC Database

John Costanza

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Personal History

Personal History of John Costanza is unknown.

Professional History

John Costanza is an American comic book letterer who have worked for both DC Comics and Marvel Comics. His most important works for DC are the Swamp Thing and The Dark Knight Returns. He has also drawn some important comic books in the media such as The Simpsons comic book, Animaniacs and Looney Tunes.


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  • No trivia.

See Also

Work History

Official Website

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Links and References

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