- Dysturbis
- E-1,006 Omega
- E-1,986 Timeweaver
- E-100000 Infinity
- E-100 Alpha
- E-101 Beta (Sonic Underground 2)
- E-102 Gamma (film)
- E-102 Gamma MkII
- E-103 Delta (Humanized)
- E-105 Zeta (Sonic Underground 2)
- E-106 Eta (Sonic Underground 2)
- E-123 Omega
- E-123 Omega/Disaster Club
- E-123 Omega: Vengeance Unleashed
- E-123 Omega (BearfootTruck's Universe)
- E-123 Omega (FFF style)
- E-123 Omega (Sonic Adventures)
- E-125 Iyro the Android Dingo
- E-75
- E-Virus
- E.C.'s Beatz
- E.C.P.R.
- E.N.S.H.
- E.X.E
- EEH-38 Portable Missile Launcher
- EI-3 "Robina"
- EQuartz Cleandroids
- EQuartz Industries
- EQuartz Orgorgoan
- EQuartz αlpha
- ET's Domain
- ET The Galactic Emerald
- ET and the Merchant
- EXE
- EX World Grand Prix
- E Snatcher 3
- Ea the Ladybug
- Eanbald the Parrot
- Earth-160
- Earth-Born Mobians (OCA)
- Earth (Element)
- Earth (Monsterverse)
- Earth Barrier
- Earth Clan of Temblor
- Earth Clan of Temblor/Members
- Earth Defense Force
- Earth Fury
- Earth Gate: Cave-In
- Earth Power
- Earth Seal: Stone Shield
- Earth Sided Chronicles
- Earthgrinder (Weapon)
- Earthquake
- Eastshore County
- Easy Sonic
- Ebenezer the Rat
- Echo: Stroke of Midnight
- Echo The Hedgehog
- Echo the Cat
- Eclair the Ferret
- Eclipse Beam
- Eclipse Cannon
- Eclipse Darkfallen the Hedgehog
- Eclipse the Black Mamba
- Eclipse the Darkling
- Eclipse the Darkling/Marshalia13's Universe
- Eclipse the Darkling (Rise)
- Eclipse the Hedgehog (Apallo)
- Eclipse the Kitsune
- Edge the Wolf (The Forces Universe)
- Edgecrusher the Wolverpine
- Edgy the Edgehog
- Edgy the Monkey
- Edmund the Shrimp
- Edmund the Shrimp/ Featured Article Interview
- Edo Tensei Saizo
- Edward Paramore
- Edward Robotnik
- Edward the Butterfly
- Edwena the Growbbit
- Edwin .G McKorvy
- Effigy the Wraith
- Efrika Egg Army
- Efrika Egg Army/Purple Paw Studios
- Efrika Plains Freedom Fighters
- Efrika Plains Freedom Fighters/Members
- Egg Armageddon
- Egg Behemoth
- Egg Burster
- Egg Carrier
- Egg Defender Autogun
- Egg Flail
- Egg Fortress
- Egg Hyper Driller
- Egg Hyper Driller.
- Egg Kaiser
- Egg Mecha
- Egg Plow
- Egg Reaver
- Egg Ruin Renegades
- Egg Ruin Renegades/Members
- Eggbots
- Eggdelena Lianna Dark
- Eggman's Coup
- Eggman's New Amusement Park
- Eggman Empire
- Eggman Enterprises
- Eggman the Second
- Eileen the Bat
- Eilistraae
- El-Dor the Fish
- El Lobo
- Elder Panda
- Eleanor the Hedgehog
- Electoric Drayve
- Electra, the Goddess of Thunder
- Electra Foxbot Quark
- Electra the Hedgehog
- Electric Clan of Haeos
- Electric Clan of Haeos/Members
- Electric Gate: Heavenly Lightning
- Electric Hill
- Electric Rain
- Electric Seal: Overdrive
- Electric Spindash
- Electric The Hedgehog
- Electric Wires
- Electricity (Element)
- Electro-blaster 3000
- Electro The Hedgehog
- Electro the Echidna
- Electroshock Familiarity
- Elegy Bright the Rottweiler
- Element Emeralds
- Element the Monkey
- Elemental Chaos
- Elemental Emeralds
- Elemental Link
- Elemental Rings
- Elemental Spirit-Soldier
- Elemental Summons
- Elements
- Elements of Power Christmas Special 1
- Elements of Power Christmas Special 2
- Elements of Power Christmas Special 3
- Elements of Power Christmas Special 4
- Elettricitá the Lightning Rabbit
- Elfie
- Eli-Renae
- Eli the Catcoon
- Eli the Jackal
- Elias Acorn
- Elias Acorn/Marshalia13's Universe)
- Elias Acorn (Rrfyggyyhyyhuythh)
- Elias the Echidna
- Elie Bluemoon
- Elinus
- Elisa Prower
- Elise the Hedgehog
- Elite Hunters
- Elixir
- Elizabeth Thorn
- Elizabeth the Hedgehog
- Elizabeth the Human hybrid
- Ella Egret
- Ellie Bee
- Ellie the Bunny
- Ellie the Hedgidna
- Elly the Dragon
- Elly the Dragon/Featured Article Interview
- Elly the Dragon/Gallery and Awards
- Elly the Dragon/Powers and Forms
- Elly the Dragon/Relationships
- Elly the Dragon/Treasure List
- Elly the Dragon: Chapter 1, Lesson of the Eight Heads
- Elly the Dragon: Minisode 1
- Elmore Highway
- Eloise The Timberwolf
- Elory the Hedgehog
- Elsie the Hedgehog
- Elysia the Light
- Elysian Kingdoms
- Ember Aithne
- Ember The Hedgehog
- Ember the Hyena
- Ember the Leopard
- Ember the MerHare
- Emblem Fusion
- Emel Nami
- Emeragan Eye
- Emerald Beach
- Emerald Chronicles S1 Ep 1
- Emerald City
- Emerald City Fire Department
- Emerald City Police Department
- Emerald Clouds (Sonic C-Treme level)
- Emerald Coast Regional Transit
- Emerald Hill
- Emerald Hill Zone (Sonic Rewind)
- Emerald Hunt
- Emerald Hunt/Transcript
- Emerald Island Academy Episode 2: Enter..The Wild Fangs
- Emerald School
- Emerald String Radio
- Emerald The Hedgehog
- Emerald Town
- Emerald View High School
- Emerald Vista Middle School
- Emeralds R' Us
- Emeraldsbourg Public Patrol
- Emerl (Re: Sonic GX)
- Emerl (episode)
- Emerl (episode)/Transcript
- Emerl the Fox
- Emiko Youko the Kitsune
- Emiko the Cat
- Emilia the Bee
- Emily the Cat (NeroTH)
- Emily the Hedgehog
- Emily the wolf
- Emma-Lee the Dove
- Emma the Crocodile
- Emperix the HedgeFox
- Emperor Crab
- Emperor Robotica
- Empire City
- Empire City's Classics
- Empress Maria the Mouse
- Enchanted Weir
- Endac Korinth Solarium
- Endless Bash
- Endless Gods
- Endless Legacies: The Road to Peace
- Endovelicus
- Endovelicus/Attacks
- Endymion the Panther
- Ener-Sphere
- Energy Assist
- Energy Ball
- Energy Bone
- Energy Burst
- Energy Dagger
- Energy Grid
- Energy Tonfa
- Enerjak (Burpy's Dream)
- Enerplex
- English House of Prower (Protocol Cy-Fox)
- Enid the Doe
- Enigma Bradway
- Eniola the Margay
- Enrico the Cryohog
- Ensio the Hare
- Entei
- Entropy (Attribute)
- Entropy Emeralds
- Entwine the Hedgehog
- Eon the Mew
- Epidemic
- Episode title card music (AngieYaz Sonic Underground reboot)
- Equity the Light Chao
- Eraser Pianura
- Erasmus
- Ergokinesis
- Ergoportation
- Eric Hasu
- Eric the Hedgehog (Needlemouse)
- Erica Heroes
- Erica Sakura
- Erica Sakura's Game World
- Erica Sakura's Sweet Adventures
- Erica Sakura/Relationships
- Erica Sakura: Code Cherry
- Erica Sakura: Sonic Adventures
- Erica Sakura: Ultimate Warriors
- Erica Sakura (Anime Series)
- Erica Sakura (Video Game)
- Erica and Co. All-Star Racing
- Erics One and Two
- Erik Scarlet the Lord of Koumajou
- Erika the Fox
- Erimis the Possum
- Erina Summers
- Eris The Nocturn Dragon
- Erisa the Kitsune Goddess
- Erisis the Hedgehog
- Ernest Knackburn
- Eshumo the Tiger
- Esme Firebreak
- Esmeralda Vida
- Esmerelda the Ancient One
- Esmerelda the Mystic
- Eso The Cat
- Esperanto the Fox
- Espio the Chameleon
- Espio the Chameleon/Darkest Shadow's Universe
- Espio the Chameleon/Marshalia13's Universe
- Espio the Chameleon (BearfootTruck's Universe)
- Espio the Chameleon (IncaIceBunny's Universe)
- Espio the Chameleon (Sonic Adventures)
- Estrella Marina
- Eternal Army (Cult of Grief)
- Eternity Park
- Ethan the Hedgehog
- Ethelia The Hedgehog
- Ethix The Snow Wolf
- Etugen
- Etugen/Attacks
- Euphemia the Bat
- Eva Murphy
- Eva The Fox
- Evaline the Lionfish
- Evan
- Evan the Jaguarundi
- Eve Magic
- Eve the Omega
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