Iron Patriot

Iron Patriot

James Rhodes

Ironclad

Ironheart

Riri Williams

Isaiah Bradley

J. Jonah Jameson

Jack Flag

Jack Murdock

Jack O' Lantern

Jack Power

Jackal

Jackpot

James Buchanan Barnes

James Howlett

Jamie Braddock

Jane Foster

Janus, the Nega-Man

Jasper Sitwell

Jazinda

Jean Grey

Jean Grey

Jean Grey

Ultimate

Jennifer Smith

Jeryn Hogarth

Jessica Drew

Jessica Jones

Jetstream

Jigsaw

Jimmy Woo

Joan the Mouse

Jocasta

John Farson

John Jameson

John Porter

John Wraith

Johnny Blaze