Marvel List of Characters: I-O

From Firsts

Contents

I

  • Iceman

First Appearance: X-Men #1

  • Ikaris

First Appearance: Eternals #1

  • Illusion

First Appearance: Vision & Scarlet Witch Vol. 2 #4

  • Immortus

First Appearance: Avengers #10

  • Imperial Hydra (Arnold Brown)

First Appearance: Strange Tales #135
Final Appearance: Strange Tales #141

  • Impossible Man

First Appearance: Fantastic Four #11

  • Impossible Woman

First Appearance: Marvel Two-in-One #80

  • Impulse

First Appearance: New Warriors #4

  • In-Betweener

First Appearance: Warlock #10

  • Infectia

First Appearance: X-Factor #28

  • Interloper

First Appearance: Defenders #147

  • Invisible Woman

First Appearance: Fantastic Four #1

  • Iron Fist

First Appearance: Marvel Premiere #15

  • Iron Lad

First Appearance: Young Avengers #1

  • Iron Man

First Appearance: Tales of Suspense #39

  • Ironclad

First Appearance: Incredible Hulk Vol. 2 #254

  • Isis

First Appearance: Thor #240

  • It, the Living Colossus

First Appearance: Tales of Suspense #14


J

  • Jack of Hearts

First Appearance: Deadly Hands of Kung-Fu #22

  • Jack O' Lantern

First Appearance: Machine Man #19
Final Appearance: Civil War #5

  • Jackal

First Appearance: Amazing Spider-Man #31
Final Appearance: Spider-Man: Maximum Clonage Omega

  • Jade Dragon

First Appearance: Alpha Flight #59

  • Jameson, J. Jonah

First Appearance: Amazing Spider-Man #1

  • Jameson, John

First Appearance: Amazing Spider-Man #1

  • Jarvis, Edwin

First Appearance: Tales of Suspense #59

  • Jeffries, Madison

First Appearance: Alpha Flight #16

  • Jarella

First Appearance: Incredible Hulk #205
Final Appearance: Incredible Hulk #248

  • Jester

First Appearance: Daredevil #42

  • Jigsaw

First Appearance: Amazing Spider-Man #161

  • Jocasta

First Appearance: Avengers #162

  • Jolt

First Appearance: Thunderbolts #1

  • Jones, Gabe

First Appearance: Sgt. Furry and His Howling Commandos #1

  • Jones, Jessica

First Appearance: Alias #1

  • Jones, Rick

First Appearance: Incredible Hulk #1

  • Joseph

First Appearance: Uncanny X-Men #327
Final Appearance: X-Men Vol. 2 #87

  • Jotunheim

First Appearance: Journey into Mystery #114

  • Joystick

First Appearance: Amazing Scarlet Spider #2

  • Jubilee

First Appearance: Uncanny X-Men #244

  • Juggernaut

First Appearance: X-Men #12

  • Justice

See: Astro, Vance


K

  • Kala

First Appearance: Tales of Suspense #43

  • Kale, Jennifer

First Appearance: Fear #11

  • Kaluu

First Appearance: Strange Tales #147

  • Kang

First Appearance: Avengers #8

  • Kangaroo

First Appearance: Amazing Spider-Man #81
Final Appearance: Amazing Spider-Man #126

  • Karkas

First Appearance: Eternals #8

  • Karma

First Appearance: Marvel Team-Up #100

  • Karnak

First Appearance: Fantastic Four #45

  • Karnilla

First Appearance: Journey into Mystery #107

  • Ka-Zar

First Appearance: X-Men #10

  • Kelly, Robert

First Appearance: X-Men #133
Final Appearance: Uncanny X-Men #388

  • Khoryphos

First Appearance: Eternals Vol. 2 #1

  • Kiber the Cruel

First Appearance: Black Panther #11
Final Appearance: Black Panther #13

  • Kid Colt

First Appearance: Kid Colt #1
Final Appearance: Blaze of Glory #4

  • Killer Shrike

First Appearance: Rampaging Hulk #1

  • Killraven

First Appearance: Amazing Adventures #18

  • King, Hannibal

First Appearance: Tomb of Dracula #25

  • Kingpin

First Appearance: Amazing Spider-Man #50

  • Klaw

First Appearance: Fantastic Four #53

  • Knight, Misty

First Appearance: Marvel Team-Up #1

  • Kofi

First Appearance: Power Pack #16

  • Korvac

First Appearance: Giant-Size Defenders #3
Final Appearance: Avengers #178

  • Krang

First Appearance: Fantastic Four Annual #1

  • Kraven

First Appearance: Spectacular Spider-Man #243

  • Kraven the Hunter

First Appearance: Amazing Spider-Man #15
Final Appearance: Amazing Spider-Man #294

  • Kro

First Appearance: Eternals #1

  • Krystalin

First Appearance: X-Men 2099 #1

  • Kubik

First Appearance: Avengers #79

  • Kurse

First Appearance: Thor #347

  • Kylun

First Appearance: Excalibur #2


L

  • Lady Deathstrike

First Appearance: Alpha Flight #33

  • Lady Mastermind

First Appearance: X-Treme X-Men #6

  • Leader

First Appearance: Tales to Astonish #62

  • Leap-Frog

First Appearance: Daredevil

  • Leather Boy

First Appearance: West Coast Avengers Vol. 2 #46

  • Leech

First Appearance: X-Men #179

  • Left-Winger

First Appearance: Captain America #323

  • Legacy

See: Captain Marvel (Genis-Vell)

  • Legion

First Appearance: New Mutantas #25

  • Leir

First Appearance: Thor #386

  • Letha

First Appearance: Marvel Two-in-One #54
Final Appearance: Captain America #319

  • Lifeguard

First Appearance: X-Treme X-Men #6

  • Lightmaster

First Appearance: Spectacular Spider-Man #3

  • Lightspeed (Power Pack)

First Appearance: Power Pack #1

  • Lilandra

First Appearance: X-Men #97

  • Lilith

First Appearance: Giant-Size Chillers #1

  • Living Eraser

First Appearance: ?

  • Living Laser

First Appearance: Avengers #34

  • Living Lightning

First Appearance: Avengers West Coast #63

  • Living Monolith

First Appearance: X-Men #54

  • Living Mummy

First Appearance: Supernatural Thrillers #5

  • Living Tribunal

First Appearance: Strange Tales #157

  • Lizard

First Appearance: Amazing Spider-Man #6

  • Llyra

First Appearance: Sub-Mariner #32

  • Lobo, Carlos

First Appearance: Spectacular Spider-Man #143

  • Lockheed

First Appearance: X-Men #166

  • Lockjaw

First Appearance: Fantastic Four #45

  • Loki

First Appearance: Journey Into Mystery #85

  • Longshot

First Appearance: Longshot #1

  • Lorelei

First Appearance: Thor #339

  • Lucifer

First Appearance: X-Men #9
Final Appearance: Captain America #178

  • Lumpkin, Willie

First Appearance: Fantastic Four #11

  • Lyja

First Appearance: (as Alicia Masters) Secret Wars #12


M

  • M

First Appearance: Uncanny X-Men #316

  • MACH I/II/III/IV

See: Beetle

  • Machine Man

First Appearance: 2001: A Space Odyssey #8

  • Machinesmith

First Appearance: Daredevil #49

  • Mackenzie, Al

First Appearance: Nick Fury vs. SHIELD #3

  • MacTaggart, Moria

First Appearance: X-Men #96
Final Appearance: X-Men Vol. 2 #108

  • Mad Dog

First Appearance: Amazing Adventures #13

  • Mad Thinker

First Appearance: Fantastic Four #15

  • Madame Hydra

First Appearance: Nick Fury vs. SHIELD #3

  • Madame Mask

First Appearance: Tales of Suspense #97

  • Madame Web

First Appearance: Amazing Spider-Man #210

  • Madcap

First Appearance: Captain America #307

  • Maddicks, Artie

First Appearance: X-Factor #2

  • Maelstorm

First Appearance: Marvel Two-in-One #71

  • Magdalene

First Appearance: Avengers #343

  • Maggot

First Appearance: Uncanny X-Men #345
Final Appearance: Weapon X #5

  • Magik

First Appearance: Giant Size X-Men #1
Final Appearance: Uncanny X-Men #303

  • Magma

First Appearance: New Mutants #8

  • Magneto

First Appearance: X-Men #1

  • Magus

First Appearance: New Mutants #18

  • Makkari

First Appearance: Eternals Vol. 1 #5

  • Malekith

First Appearance: Thor #344

  • Malus, Dr. Karl

First Appearance: Spider-Woman #30

  • Man Thing

First Appearance: Savage Tales #1

  • Man-Ape

First Appearance: Avengers #62

  • Man-Killer

First Appearance: Marvel Team-Up #8

  • Mandarin

First Appearance: Tales of Suspense #50

  • Mandrill

First Appearance: Shanna the She-Devil #4

  • Mandroid

First Appearance: Avengers #94

  • Manikin

First Appearance: Alpha Flight #49

  • Manslaughter

First Appearance: Defenders #133

  • Mantis

First Appearance: Avengers #112

  • Marrina

First Appearance: Alpha Flight #1

  • Marrow

First Appearance: Cable #15

  • Martinex

First Appearance: Marvel Super Heroes #18

  • Marvel Boy (Robert Grayson)

First Appearance: Marvel Boy #1

  • Marvel Boy II (Noh-Varr)

First Appearance: Marvel Boy #1

  • Masked Marvel

First Appearance: X-Men Vol. 2 #187

  • Mass Master (Power Pack)

First Appearance: Power Pack #1

  • Master

First Appearance: Alpha Flight #2

  • Master Order

First Appearance: Marvel Two-in-One Annual #2

  • Master Pandemonium

First Appearance: West Coast Avengers #4

  • Mastermind

First Appearance: X-Men #4

  • Masters, Alicia

First Appearance: Fantastic Four #8

  • Mathematic

First Appearance: New Warriors #4

  • Mauler I

First Appearance: Daredevil #167
Final Appearance: Daredevil #167

  • Maximus

First Appearance: Fantastic Four #47

  • Mayhem

First Appearance: Cloak and Dagger Vol. 1 #1

  • Medusa

First Appearance: Fantastic Four #36

  • Meggan

First Appearance: New Mutants Annual #2

  • Melter

First Appearance: Tales of Suspense #47
Final Appearance: Avengers #263

  • Mentallo

First Appearance: Strange Tales #141

  • Mentor

First Appearance: Iron Man #55

  • Mephisto

First Appearance: Silver Surfer #3

  • Mercury (X-Men)

First Appearance: New Mutants Vol. 2 #2

  • Merlin

First Appearance: Black Knight Comics #1

  • Mesmero

First Appearance: X-Men #49

  • Meteorite

See: Moonstone

  • Micromax

First Appearance: Excalibur #44

  • Midgard Serpent

First Appearance: Thor #127

  • Miller, Layla

First Appearance: House of M #4

  • Mimic

First Appearance: X-Men #19

  • Miracle Man

First Appearance: Fantastic Four #3
Final Appearance: Thing #24

  • Mirage (Danielle Moonstar)

First Appearance: Marvel Graphic Novel #4

  • Mirage (Desmond Charne)

First Appearance: Amazing Spider-Man #156
Final Appearance: Captain America #319

  • Miss America

First Appearance: Marvel Mystery Comics #49
Final Appearance: Giant Size Avengers #1

  • Mister Fantastic

First Appearance: Fantastic Four #1

  • Mister Fear

First Appearance: Daredevil #6

  • Mister Hyde

First Appearance: Journey Into Mystery #99

  • Mister Immortal

First Appearance: West Coast Avengers Vol. 2 #46

  • Mister Sinister

First Appearance: Uncanny X-Men #221

  • Mockingbird

First Appearance: Astonishing Tales #6
Final Appearance: West Coast Avengers #100

  • Modok

First Appearance: Tales of Suspense #94

  • Modred the Mystic

First Appearance: Marvel Chillers #1

  • Mojo

First Appearance: Longshot #3

  • Mole Man

First Appearance: Fantastic Four #1

  • Mondo

First Appearance: Generation X #3

  • Mongoose

First Appearance: Amazing Spider-Man #283

  • Moon Knight

First Appearance: Werewolf by Night #32

  • Moondragon

First Appearance: Iron Man #54

  • Moonstone

First Appearance: Captain America #192

  • Morbius

First Appearance: Amazing Spider-Man #101

  • Morg

First Appearance: Silver Surfer Vol. 3 #70

  • Morlun

First Appearance: Amazing Spider-Man Vol.2 #30

  • Morgan Le Fey

First Appearance: Black Knight #1

  • Moses Magnum

First Appearance: Giant-Size Spider-Man #4
Final Appearance: Avengers Vol. 3 #9

  • Motormouth

First Appearance: Motormouth #1

  • Ms. Marvel (Carol Danvers)

First Appearance: Marvel Super Heroes #13

  • Multiple Man

First Appearance: Giant Size Fantastic Four #4

  • Mutant 2099

First Appearance: Mutant 2099 #1

  • MVP

First Appearance: Avengers: The Initiative #1

  • Mysterio

First Appearance: Amazing Spider-Man #13

  • Mystique

First Appearance: Ms. Marvel #16


N

  • Namor (Sub-Mariner)

First Appearance: Motion Picture Funnies Weekly #1

  • Namorita

First Appearance: Sub-Mariner #50
Final Appearance: Civil War #1

  • Nebula

First Appearance: Avengers #257

  • Nebulon

First Appearance: Defenders #13
Final Appearance: Avengers Annual #11

  • Nekra

First Appearance: Shanna the She-Devil #4

  • Network

First Appearance: New X-Men: Academy #12

  • Night Thrasher

First Appearance: Thor #412
Final Appearance: Civil War #1

  • Nightcrawler

First Appearance: Ginat Size X-Men #1

  • Nighthawk

First Appearance: Avengers #85
Final Appearance: Squadron Supreme #12

  • Nighthawk II

First Appearance: Avengers #71

  • Nightmare

First Appearance: Strange Tales #110

  • Nightshade

First Appearance: Captain America #164

  • Nikki

First Appearance: Marvel Presents #4

  • Nimrod

First Appearance: X-Men #191

  • Nitro

First Appearance: Captain Marvel #34

  • Nocturne

First Appearance: Blink #4

  • Nomad (Jack Monroe)

First Appearance: Captain America #153
Final Appearance: Captain America Vol. 5 #7

  • Northstar

First Appearance: X-Men #120

  • Nova

First Appearance: Nova #1

  • Nova (Frankie Raye)

First Appearance: Fantastic Four #164
Final Appearance: Silver Surfer Vol. 3 #75

  • Nova, Cassandra

First Appearance: New X-Men #114

  • Nuke (Squadron Supreme)

First Appearance: Defenders #112
Final Appearance: Squadron Supreme #3

  • Nuklo

First Appearance: Giant-Size Avengers #1


O

  • Occulus

First Appearance: Fantastic Four #363

  • Odin

First Appearance: Journey Into Mystery #85
Final Appearance: Thor Vol. 2 #40

  • Ogre

First Appearance: X-Men #28

  • Omega

First Appearance: Omega the Unknown #1
Final Appearance: Omega the Unknown #10

  • Omega Red

First Appearance: X-Men #5

  • Omega Sentinel (X-Men)

First Appearance: X-Men Unlimited #27

  • Omerta

First Appearance: Uncanny X-Men #392

  • Orion

First Appearance: New Gods #1

  • Osborn, Harry

First Appearance: Amazing Spider-Man #31
Final Appearance: Spectacular Spider-Man #200

  • Overmind

First Appearance: Fantastic Four #111

  • Owl

First Appearance: Daredevil #3

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