Janwillem Kroef
[]16 series24 issues
Janwillem Kroef, also known as [], has appeared in 24 comics from DC Comics since 1988. The most recent cataloged appearance dates to 2021. Most cataloged appearances come from Millennium.
Real Name
[]
Hero Name
Janwillem Kroef
Publisher
First Appearance
Powers
Intellect, Insanely Rich
Gender
Male
Appears alongside
Start tracking your collection
Track what you own and follow the series you read.
See what other collectors are picking up.