Tumbler
John Robert Keane
28 issues
Tumbler, also known as John Robert Keane, has appeared in 28 comics from Marvel Comics since 1966. The most recent catalogued appearance dates to 2021. Team affiliations include Secret Empire. Most catalogued appearances come from Captain America.
Real Name
John Robert Keane
Hero Name
Tumbler
Publisher
First Appearance
Powers
Agility, Unarmed Combat
Gender
Male
Aliases
John Robert Keane
Teams
Teammates
Appears alongside
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