G

G-2, Quality Golden Age hero

G-8, Pulps aviator

Gabara

Gabriel Webb, amateur detective

Gadget Man

Gagamba, Filipino hero

Gagamboy, Filipino hero

Gagan

Gail Garrity

Galahad, Knight of the Round Table

Galaxus, alien visitor to Earth

Galaxy Trio, alien heroes patrolling space

Gale, Cathy, partner of John Steed

Gallagher, Ben, Knight of Pendragon

Gallows

Gamban, Bambi, Filipino heroine

Gambit, Mike, secret agent, Avenger

Gamera, Japanese giant monster, first [Showa] incarnation

Gamma Tsar, foe of the Freedom Collective

Gan, member of Tribal Force

Ganjaman, Scottish hero

Gard, member of the Starforce 6

Garde Republicain, French hero

Gargan, Himalayan ape-man

Gargoyle, Golden Age hero

Gargoyle, member of the Champions

Gargoyles, guardians of New York

Gargunza, villainous scientist

Garra Cinzenta

Garry, partner of Speed Gale

Garth, time travelling strong man

Garuda

Garuda Putih, Indonesian hero

Gary Hobson, Early Edition

Gas Man, enemy of the Spider

Gatchaman, Japanese hero team

Gatecrasher, extra-dimensional mercenary

el Gato, Crime Mangler

el Gato, Filipino hero

O Gato, Brazilian hero

el Gato Negro, Texan hero

el Gaucho, Timely Comics hero

Gaunt, British war hero with metal hand

Gaunt, John, Grimjack

Gauntlet of Fate, haunted glove

el Gavilán, Mexican superhero

Gavilan, Spanish superhero

Gawain, Knight of the Round Table

Gawain, Knights of Pendragon

Gay Guy, camp superhero created by John Byrne

Gdeon, former friend of Grimjack

GearHead

Gecko, teenage British hero

Gekko Kamen, Japanese hero

Gemini, Marvel Italia

Gemini, Filipino hero

Gemini Man, invisible secret agent

Gemstone, thief armed with laser

GeneDogs

General Jack Cosmo, space adventurer

General Jumbo, teenage British hero with robot army

Generacija Tesla, Serbian hero team

Genesis 6:4, member of the Rapture

Genetix

Genma, father of Ranma

Gen 13, teenage heroes

The Gentleman, Astro City hero

Geo-Boy

Geomancer, magical hero from the Valiant universe

Geronimo, Aym

Getaway, Astro City villain

G-Girl

Ghast, foe of the Teen Agents

Ghidorah, giant Japanese monster

Ghost, Golden age

Ghost, Lev Gleason Golden Age hero

Ghost, Dark Horse's spectral heroine from Arcadia

The Ghost, foe of Captain Atom and Nightshade

Ghost, Strikeforce: Morituri

Ghost of Flanders, Golden Age hero

Ghost Rider, Golden Age character

Ghost Woman

Ghoul, horror host

Giant I

Giant II 

Giant-Killer

Gibralton, Alpha Corps

Gidi Gezer, Israeli hero

Gigan

Gigantor, Japanese robot

Giggles, member of the Cherubim

Gil, member of Team Metallix

Gilles de Geus, Dutch hero

Gillian, Next Men

Gimantis

Gimli, dwarfish Joker

Gimmick-Kid, partner of Gadget Man

Gina Diggers, a.k.a Gold Digger

Girl-bot, member of Faze One Fazers

Girl Genius, Agatha Heterodyne

Girl One, officer of Top Ten

G.I. Spy, a.k.a. Jack Shepherd

G'Kar

le Gladiateur de Bronze, French hero

Gladiator

Gladiator, Harvey comics hero

Gladiatrix, enemy of Flare

Glittergirl

Glo, Misfits of Science

Glorious Gal, student at Hero High

Glowing Gladiator, Harvey comics hero

Glowing Man, Australian character

Glowworm, member of the Unholy Alliance

Glue-Gun, Astro City villain

Glumb, Wally Wood's Misfits

Glushko the Spaceman

Gnomicron, Astro City villain

Gobber, member of Bad Company

Godam, Indonesian hero

Goddess, girlfriend of Blackjac

Godzilla, giant Japanese monster

Godzooky, Godzilla's kid

Gog, allies of the Elementals

Gog, Super Soldiers

Go Girl, teenage heroine

Gogra, enemy of Mytek the Mighty

Gojira, giant Japanese monster

Goku, Dragonball

Gold Digger, adventuring treasure hunter

Golden-Age Megaton Man

Golden Amazon, pulp villainess

Golden Arrow, Golden Age hero

Golden Bat, Japanese hero

Goldenboy, Astro City

Golden Boy, Tiger

Golden Boy, The Judas Ace

Golden Dove

Golden Dragon, defender of the universal balance of Yin

Golden Girl, Timely's Golden Age heroine

Golden Girl, Spark Publications' Golden Age heroine

Goldenglove, Astro City villain

Goldenglove, daughter of the above

Golden Guard, member of Hero Alliance

Golden Guardman, leader of the Guardsmen

Golden Lad, Golden Age heroic teen

Golden Stuntman, revived caveman

Golden Warrior, member of the Vanguard of Freedom

Goldface, Italian masked wrestler

Goldrake, Italian vigilante

The Golem, Israeli hero

Golem, Mendy's, Jewish hero

Golgotha, enemy of Danger Unlimited

Goliath, Gargoyles

The Goon, zombie fighting thug

Gordon, barman at Munden's Bar

Gordon, Flash, adventurer on Mongo

Gore, Man-Ape

Gorilla Man, Atlas horror character

Goro

Gossamer, member of Hero Alliance

Gouriki, Steam Detectives

Gower Goose, ally of Megaton Man

Grace, Comic's Greatest World

Grace, Knights of Pendragon

Grace, Wülf Girlz

Gracie Destine, member of Clan Destine

Grail, member of Wetworks

Gralha, Argentinian hero

Grandstander, enemy of Southern Squadron

Granger, Hermoine, teenage witch

Gravestone, member of the Protectors

Graviman, Mexican hero

Gravitor, hero from Silver Wolf comics

Gravity Girl

Gray, Dorian, immortal aristocrat

Gray Grasshopper

Great and Powerful Turtle, telekinetic Ace

Great Defender, Golden Age hero

The Great Dynamo, mad scientist, enemy of Electro

Greatest American Hero

Great Red Pecker, Actionfolksinger

Green Cross Code Man, advert hero

Green Dragon, enemy of the League of Champions

Green Ghost, Harvey Comics hero

Green Ghost, Pulps crimefighter

Green Giant, Golden Age hero

The Green Hornet, partner of Kato

Green Knight, foe of Sir Gawain

Green Knight, Golden Age hero

Green Lama

Green Mask

Green Mask, II

The Green Mellow

The Green Skeleton, Australian hero

Green Turtle

Greer, Tina, Smallville mutant

Gregoire de Fronsac, French naturalist

Gregor, ally of Angel Ace

Gregory

Grenade, Four Star hero

Grendel, a series of people possessed by the spirit of anger

Grendel Prime, cybernetic Grendel from the 28th century

Greta Bartok, the Witch of Tiger Hill, from Mystic Grove, a.k.a. Fear City

Grey Domino, Australian hero

Grey Mask

Greyshirt, Indigo City science hero

Griffin, Hawley, the League of Extraordinary Gentlemen's Invisible Man

Griffin, US citizen turned into supersoldier by an alien race

Griffin, Storm Force

Griffon, Tom, member of the Watch

La Griffre Grise

Grifter, member of WildCATS

Grim Ghost, undead Atlas hero

Grimjack, mercenary from Cynosure

Grimly Feendish, foe of Eagle-Eye

Grim Reaper, Golden Age hero

Grim Reaper, Frighteners

Gringo

Grips, psychotic hero

Gris, Aníbal, Spanish hero

The Grizzly

The Gronk, ally of Johnny Alpha

Groo, extremely thick barbarian warrior

Group Larue

Grunge, member of Gen 13

Grunt

Gryffn, Bronwen

Gryphon, Canadian hero

Guardian, Alpha Flight leader

Guardian, Spectrum Comics

The Guardian, Actionfolksinger

Guardián invisible

Gudrun Tyburn, member of the Mys-Tech board

el Guerrero del Antifaz, Spanish historical hero

Gulfstream

Guillotine

Guinea Pig

Gulliver

Gulnar, sorceror foe of Robin Hood

The Gun, enemy of Megalith

Gundala, Indonesian hero

Gunhawk, Atlas Comics cowboy

Gunnar, bio-chip buddy of Rogue Trooper

Gunslinger, Astro City crook

The Gunslinger, Lone Star

Gunsmoke Kid, Atlas Comics cowboy

Gunturgen, Indonesian hero

Gunwitch, member of the Nocturnals

Gupi

Gutsman, Dutch hero

Guvnor

Guy Gorilla, were-gorilla

Guy, Joe, Warren superhero

Guy of Guisborne, enemy of Robin Hood

Guyver

Guyver II

Guyver III

Gymkhana Girl, partner to Angel Summoner