US Name: J. Jonah Jameson, Jr.
US Name: Jack Frost I
US Name: Jack Kirby
US Name: Jack of Hearts
US Name: Jakal
US Name: J. Jonah Jameson, Jr.
US Name: Dr. James McDonald Hudson
US Name: Multiple Man
US Name: Dr. Jane Foster
US Name: Jean Grey
US Name: Janet
US Name: Janet Van Dyne
US Name: Janet Van Dyne
US Name: Richard Janus
US Name: Edwin Jarvis
US Name: Mastermind I
US Name: Jasper Sitwell
US Name: Jean Grey
US Name: Jean Grey
US Name: Jean Pierre Rimbaud
US Name: Jennifer Walters
US Name: Drew Jessica
US Name: Justice League of America
US Name: JLX
US Name: Jocasta
US Name: Joseph Robertson
US Name: Joey 23
US Name: Jameson John
US Name: Jameson John
US Name: Jonathan Lowell Spencer Storm
US Name: Dr. Jonas Harrow
US Name: Jonathan Lowell Spencer Storm
US Name: Jubilee
US Name: Juggernaut
US Name: Virgo
US Name: Justice League of America