Squirrel Girl är något av en parodisk superhjältinna i Marvels universum, skapad av Steve Ditko. Hon förfogar över en armé av ekorrar.
Squirrel Girl blev sedermera medlem av Great Lakes Avengers. Hon är främst berömd för att en gång ha besegrat Doctor Doom tillsammans med sina gnagare.
Amadeus Cho | Ant-Man/Henry Pym | Ant-Man II | Ares | Beast | Black Knight II | Black Panther | Black Widow | Captain America | Captain America (Bucky) | Captain Britain II | Captain Marvel (Noh-Varr) | Crystal | Darkhawk | Doctor Strange | Doctor Druid | Echo | Falcon | Forgotten One | Hawkeye I | "Hawkeye" (Bullseye) | Hercules | Hulk | Human Torch I | Invisible Woman | Iron Fist | Iron Man | Iron Patriot | Jack of Hearts | Justice | Living Lightning | Luke Cage | Mantis | Ms Marvel | "Ms Marvel" (Moonstone) | Mister Fantastic | Mockingbird | Moon Knight | Photon | Quasar | Quicksilver | Ronin | Scarlet Witch | Sentry | Sersi | She-Hulk | Spider-Man | "Spider-Man" (Venom II) | Spider-Woman I | Spider-Woman II | "Spider-Woman" (Veranke) | Starfox | Stature | Sub-Mariner | Swordsman I | Thor | Thunderstrike | Tigra | Triathlon | USAgent | Vision II | Vision III | Wasp | War Machine | Wolverine | "Wolverine" (Daken) | Wonder Man
Aleta Ogord | AntiVision | Captain Marvel I | Charlie-27 | Deathcry | Demolition Man | Duane Freeman | Edwin Jarvis | Firebird | Hellcat | Henry Peter Gyrich | Iron Man (alternativ version) | Jocasta | Machine Man | Magdalene | Marrina | Martinex | Masque | Moira Brandon | Moondragon | Nikki | Rage | Ravonna | Raymond Sikorski | Rick Jones | Sandman | Silverclaw | Starhawk | Stingray | Swordsman II | Thing | Two-Gun Kid | Vance Astro | Whizzer I Yellowjacket II | Yondu
