• Daboia

• Daddy Longlegs

• Daemond the Sorceror

• Dagoth the Sea Born

• Daito

• Dale Yorkes

• Dalia the Shape-Changer

• Damage

• Damballah I

• Damballah III

• Damocles

• Damon Dran

• Dampyre

• Dancer

• Daniel Axum

• Dansen Macabre

• Dansker

• Dark Beast

• Dark-Crawler

• Dark Design

• Dark Dweller

• Darklove

• Dark Master

• Dark Messiah

• Darkoth the Death Demon

• Dark Phoenix

• Dark Roger

• Data Pirate

• Daze I

• Dazzler I

• D'Chel the Deceptor

• Deacon

• Deacon Frost

• Dead Aim

• Deadbolt

• Deadeye II

• Deadeye Dick

• Deadline

• Deadly Ernest

• Deadmaker I

• Deadmaker II

• Deadpool II

• Deadzone

• Dealer I

• Death I

• Death II

• Death Adder

• Deathbird

• Deathcharge

• Death-Dealer

• Deathgrip II

• Death-Master

• Death-Metal

• Death Ninja

• Death's-Head I

• Deathshield

• Death-Stalker

• Deathstorm

• Deathstroke

• Deathtoll

• Deathtrap

• Deathunt 9000

• Deathurge

• Deathwatch

• Deathwatcher

• Decay I

• Decay II

• December I

• Decimator

• Defiler

• DeGuzman

• Deimos

• Deke Wainscroft

• Delgado

• De'Lila

• Delilah I

• Delilah II

• Delores

• Delphine Courtney

• Delta II

• Deluge I

• Deluge II

• Dementia I

• Dementia II

• Demetrius

• Demogoblin

• Demolisher

• Demon I

• Demon III

• Demon IV

• Demon in Your Head

• Demon of the Diamonds

• Demon of the Mask

• Demon Bear

• Demonicus

• Demonstaff

• Dentist

• DePrayve

• Desak

• Desdemona

• Desinna

• Destiny I

• Destiny II

• Destroyer IV

• Destroyer V

• Destructon

• Dethstryk

• Deuteronomy

• Devil Breaker

• Devil Rider

• Devil's Heart

• Devlunn

• Devos the Devastator

• Devron the Experimenter

• Devros

• D'Gard

• Diablo I

• Diablo II

• Diabolik

• Diabolique

• Diadem

• Diamondback I

• Diamondback III

• Diamond Hammer

• Diamondhead II

• Digger I

• Digger II

• Digger III

• Dionysus I

• Director

• Dirtnap

• Disciplinarian

• Discus

• Disruptor

• Distorter

• Dittomaster

• Dive-Bomber

• Divinity

• DK

• D'Kay

• D. O. A.

• Doc I

• Doctor Angst I

• Doctor Animus

• Doctor Bob Doom

• Doctor Bong

• Doctor Crocodile

• Doctor Cross

• Doctor Cyclobe

• Doctor Danger

• Doctor Dark

• Doctor Death

• Doctor Demonicus

• Doctor Denton

• Doctor Doolittle

• Doctor Doom I

• Doctor Doom II

• Doctor Faustus

• Doctor Friday

• Doctor Glitternight

• Doctor Goodwrench

• Doctor Hydro

• Doctor Malus

• Doctor Mandibus

• Doctor Minerva

• Doctor Mynde

• Doctor Nemesis II

• Doctor Nero

• Doctor Neutron

• Doctor Nightshade

• Doctor Octopus I

• Doctor Petrie

• Doctor Reich

• Doctor Ryder

• Doctor Schreiber

• Doctor Spectrum II

• Doctor Spectrum V

• Doctor Spectrum VI

• Doctor Strange II

• Doctor Sun

• Doctor Tannenbaum

• Doctor Volkh

• Doctor Yesterday

• Doctor Zaxon

• Doctor Zeus

• Dog I

• Dog II

• Dogwoman

• Doka

• Domina

• Dominex

• Domino I

• Domitian

• Donald Pierce

• Donny Dearth

• Doomprayer

• Doomsday Man

• Doomsman II

• Doppelganger I

• Doppelganger II

• Dorma

• Dormammu

• Dormouse II

• Double Trouble

• Doughboy

• Dracula

• Dragon

• Dragon of the Moon

• Dragona

• Dragoness

• Dragonfly I

• Dragonfly III

• Dragon-Man

• Dragonrider

• Dragonus

• Dragonwing

• Dreadknight

• Dreadlox II

• Dream-Demon

• Dreaming Celestial

• Dreamkiller

• Dreamqueen

• Dreamweaver

• Drill

• Drom I

• Drom II

• Dromedan

• Droog

• Droom the Living Lizard

• Drug Dealer

• Druid I

• Dryminextes

• D'Spayre

• Dude in the Really Rad Armor

• Duet

• Duke

• Dulb

• Dulpus

• Dummy I

• Duncan Corley

• Duncan Reeves

• Durok the Demolisher

• Dusk I

• Dwarf

• Dweller-in-Darkness I

• Dweller-in-Darkness II

• Dyke

• Dylon Cir

• Dynorr the Stalker

• Dyskor the Purveyor

• Dzilos