General BioEdit

Alias: Cain Marko

Designation: Magically empowered

Powers: Superhuman strength, stamina and durability: an ‘unstoppable force’. A healing factor and force field. His helmet gives him resistance to psychic attacks.


This Incarnation: Classic

First Appearance: X-Men #12

Son of an abusive father and stepbrother of Charles Xavier, Cain grew increasingly jealous of Charles due to his father’s obvious preference for Charles. While with Charles in the Korean War, Cain deserted. Charles followed him hoping to convince him to return. Together they stumbled upon the lost temple of Cyttorak. There Cain grabbed the Crimson Gem of Cyttorak and, was transformed into a human juggernaut. His jealously of Charles has led to several confrontations between the two.

Blue CostumeEdit

398px-Uncanny X-Men Vol 1 435 Textless

Alias: Same as above

Powers: Same as above

This Incarnation: Blue costume

First Appearance: Uncanny X-Men #410

The Juggernaut, courtesy of a ruse engineered by Black Tom Cassidy, eventually allies with and joins the X-Men, the plan being to destroy the team from within. When Cassidy openly betrays the Juggernaut, Marko decides to remain with the X-Men and attempt to change his ways. The Juggernaut befriends a young mutant boy called Sammy Paré, who helps Marko reform, despite setbacks such as a battle with the Canadian superhero team Alpha Flight. When Paré, however, discovers that Black Tom Cassidy is preparing to attack the X-Men's headquarters, he is killed. An enraged Juggernaut attacks Cassidy and his allies, with the battle stranding all participants in the alternate dimension the Mojoverse.

Superhero Squad Edit

Juggernaut currently has appeared in the Superhero Squad line four times:

Images Edit


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