Calvin Halderman
Calvin Halderman
1 issue
Calvin Halderman has appeared in 1 comic from Marvel Comics since 1999. Team affiliations include Roxxon. Most catalogued appearances come from Captain America 1999.
Real Name
Calvin Halderman
Hero Name
Calvin Halderman
Publisher
Powers
Intellect, Insanely Rich
Gender
Male
Latest Issue Appearances
Teams
Teammates
Appears alongside
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