Dad: [USA] Calvin's father in Bill Watterson's series Calvin and Hobbes.
Dad Arbuckle: [USA] Jon Arbuckle's father from Jim Davis' series Garfield & Friends.
Dag Wentim: [USA] The pre-crisis version of the substitute legionnaire Stone Boy (DC Comics).
Dale: [USA] One of the chipmunks and rescue rangers from Disney.
Dalton Brothers, The: [Belgium] The famous Dalton Brothers' cousins from Morris' series Lucky Luke.
Dan McBoo: [USA] One half of the criminal duo Dangerous Dan McBoo and Idgit the Midget (Disney).
Dangerous Dan McBoo: [USA] One half of the criminal duo Dangerous Dan McBoo and Idgit the Midget (Disney).
Daniel Dreiberg: [USA] The second Nightowl from Alan Moore's Watchmen (DC Comics).
Daredevil: [USA] Matt Murdock, the blind super-hero from Marvel Universe (616 continiuty).
Dark Angel: [USA] Alias for Warren Kenneth Worthington III/Angel from Marvel Universe (616 continuity).
David: [USA] The Peripheral Man, a would-be hero from Jim Krueger's series Foot Soldiers.
David Gorelick: [USA] The criminal Skullface from Erik Larsen's part of the original Image Universe.
Dawnstar: [USA] The pre-crisis version of the winged legionnaire (DC Comics).
Daywalker: [USA] The name the vampires use for Blade the vampire hunter (Marvel Universe, 616 continuity).
Death: [USA] Alias for Warren Kenneth Worthington III/Angel from Marvel Universe (616 continuity).
Deathlok: [USA] Jack Truman, the third Deathlok in the main Marvel Universe.
Debbie Harris: [USA] The Savage Dragon's first girlfriend from Erik Larsen's part of the original Image Universe.
Detective Casey: [USA] The police detective at Duckburg Police Department (Disney).
Deuces Wilde: [USA] Milton Kroft, the villain with the ability to see the future, from DC Comics Red Circle.
Deuteronomy Duck: [USA] Dewey Duck's real name in the cartoon series Quack Pack (Disney).
Dewey Duck: [USA] One of Donald Duck's three nephews (Disney).
Dick Danger: [Danmark] Politiinspektøren Werner Wejp-Olsens series Inspector Danger's Krimi-quiz.
Dick Dastardly: [USA] Hanna & Barbera's race driver and pilot.
Dilat Larath: [Frankrig] The servant and henchman from René Goscinny and Jean Tabary's series Iznogoud.
Dim-Witty: [USA] Moby Duck's slightly confused and clumsy helper (Disney/Gold Key).
Ding-a-Ling Wolf [USA] Hokey Wolf's friend and helper from Hanna and Barbera's series Hokey Wolf.
Dino: [USA] The pet dinosaur from Hanna & Barbera's Flintstones.
Dippy Dawg: [USA] The original name for Goofy (Disney).
Doc Boy: [USA] The farmer and brother of Jon Arbuckle, from Jim Davis' series Garfield & Friends.
Dock-Lisa: [Sweden] The doll from Rune Andréasson's series Pellefant.
Docteur Poche: [Belgium] Marc Wasterlain's doctor with the long nose and magical coat.
Dr. Bakterius: [Spain] German name for Profesor Bacterio, the mad scientist at T.I.A., from Fransisco Ibáñez' series Mortadelo y Filemón.
Dracula: [Frankrig] Julio Ribera's version of Bram Stoker's vampire from the series Dracurella.
Dracurella: [Frankrig] Dracula's adopted daughter (Julio Ribera).
Dragon: [USA] The green alien, mostly known as the Savage Dragon, from Erik Larsen's part of the Image Universe.
Drake Burroughs: [USA] The pre-crisis version of the Legionnaire Wildfire (DC Comics).
Dr. Archer: [USA] Paraplegic villain from DC Comics Red Circle.
Dr. Falcão: [USA] Brazilian name for Emil Eagle, the evil genius from Disney.
Dr. G: [USA] Gyro Gearlooses identity when he's working for S.H.U.S.H. (Disney).
Dr. Manhattan: [USA] The blue-skinned hero and scientist from Alan Moore's Watchmen (DC Comics).
Dr. Maybe: [Netherlands] The evil doctor from Martin Lodewijk's series Agent 327.
Dr. Mid-Nite: [USA] Pieter Anton Cross, the 3rd Dr. Mid-Nite from DC Comics (post-crisis Earth-0).
Dr. Regulus: [USA] Zaxton Regulus, the pre-crisis version of the LSH villain (DC Comics).
Dr. Solar: [USA] The original Man of the Atom from Gold Key.
Duchess: [USA] Chic Young's spinster from Colonel Potterby and the Duchess.
Ductile Detective, The: [USA] Alias for Ralph Dibney/The Elongated Man from DC Comics (pre-crisis Earth-1, post-crisis Earth-0).
Duller: [Denmark] One of the boys from Holger Philipsen's series Carlt.
Duo Damsel: [USA] Luornu Durgo, the pre-crisis version of the Legionnaire while she could split into two (DC Comics).