Leatherhead
Jess Harley
6 series
148 issues
Leatherhead, also known as Jess Harley, has appeared in 148 comics since 1988. The most recent catalogued appearance dates to 2026. Team affiliations include Mutanimals and Intergalactic Wrestling Federation. Most catalogued appearances come from Teenage Mutant Ninja Turtles.
Real Name
Jess Harley
Hero Name
Leatherhead
Publisher
First Appearance
Powers
Super Strength, Super speed, Invulnerability, Stamina, Healing, Weapon Master, Super Sight, Super Smell, Super Hearing, Feral, Unarmed Combat, Sub-Mariner, Tracking, Danger Sense, Super Eating, Claws, Berserker Strength
Latest Series Appearances
Teams
Teammates
Appears alongside
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