The Avengers: Earth's Mightiest Heroes (Season 3)

A third season of Avengers: Earth's Mightiest Heroes takes place after the events of the season two finale, Avengers Assemble!. With the season to have thirteen episodes, it will feature the return of Surtur, Michael Korvac, Doctor Doom & the debut of The Mandarin, Kurse, Iron Monger, Thanos, Nebula, Whiplash, Baron Mordo, Dormammu & Fin Fang Foom.

Plot
A Month after the Defeat of Galactus, The Avengers along with their allies faces the Inferno Demon known as Surtur & the Imorrtal Terrorist, The Mandarin. As they face of what is to come, they once agian assembled their allies to face Thanos, but at a cost of one of their own.

Avengers

 * Iron Man
 * The Hulk
 * Thor
 * Captain America
 * Black Panther
 * Wasp
 * Yellowjacket
 * Ms. Marvel
 * Vision
 * Jocasta
 * Black Widow
 * Falcon
 * Hawkeye
 * Mockingbird

New Avengers

 * Spider-Man
 * War Machine
 * Iron Fist
 * Luke Cage
 * The Thing
 * Wolverine

Fantastic Four

 * Mr. Fantastic
 * Human Torch
 * Invisible Woman
 * H.E.R.B.I.E.

Other Heroes

 * Quake
 * Doc Samson
 * Beta Ray Bill
 * Black Knight
 * Winter Soldier
 * Abigail Brand
 * Captain Marvel
 * Ant Man (Scott Lang)
 * Peter Corbeau
 * Henry Peter Gyrich

Asgardians

 * Odin
 * Valkyrie
 * Sif
 * Balder
 * Heimdall
 * Volstagg
 * Hogun
 * Fandral

Guardians of the Galaxy

 * Star-Lord
 * Quasar
 * Groot
 * Rocket Racoon
 * Adam Warlock

S.H.I.E.L.D.

 * Nick Fury
 * Clay Quartermain
 * Maria Hill
 * Jasper Sitwell
 * Jimmy Woo

Villians

 * Doctor Doom
 * Surtur
 * Michael Korvac
 * The Enchantress
 * Zzzax

U-Foes

 * Vector
 * Vapor
 * Iron-Clad
 * X-Ray

Heroes

 * Doctor Strange
 * She-Hulk
 * Namor
 * Namorita
 * Hercules
 * Silver Surfer
 * Grey Hulk

Villians

 * The Mandarin
 * Kurse
 * Dormammu
 * Thanos
 * Iron Monger
 * Fin Fang Foom
 * Madman
 * Nebula
 * Whiplash

Voice Talent

 * Eric Loomis - Iron Man
 * Brian Bloom - Captain America
 * Rick D. Wasserman - Thor, Surtur
 * Fred Tatasciore - Hulk, Thing, Volstagg
 * Colleen O'Shaunnesgey - Wasp, Vapor
 * Peter Jessop - Vison
 * Jennifer Hale - Ms Marvel
 * James C. Mathis III - Black Panther
 * Chris Cox - Hawkeye, Silver Surfer, Fandral, Peter Corbeau
 * Wally Wingert - Yellowjacket
 * Troy Baker - Clay Quartermain, Groot, Michael Korvac
 * Alex Désert - Nick Fury
 * Steven Blum - Wolverine, Beta Ray Bill, Zzzax
 * Clancy Brown - Odin, Iron Monger
 * Dee Bradley Baker - Mr. Fantastic
 * Erin Torpey - Invisible Woman
 * David Kaufman - Human Torch
 * Bumper Robinson - War Machine
 * J.B. Blanc - Black Knight, Heimdall
 * Vanessa Marshall - Black Widow
 * Lacey Chabert - Quake
 * Tom Kane - Kurse, Jasper Sitwell
 * Nolan North - Balder, Jimmy Woo
 * George Takei - The Mandarin
 * Maria Canals-Barrea - She-Hulk
 * Kari Wurher - Maria Hill
 * Elizabeth Daily - Mockingbird
 * John DiMaggio - Whiplash, Madman, Hogun, Namor, Hercules, Zzzax, Baron Mordo, Iron-Clad, Grey Hulk
 * Lex Lang - Doctor Doom
 * Cam Clarke - Doc Samson, H.E.R.B.I.E., Vector
 * Lance Reddick - Falcon
 * Jon Curry - Winter Soldier
 * Roger Craig Smith - Captain Marvel
 * Mary Elizabeth McGlynn - Abigail Brand
 * Steve Downes - Star Lord
 * Greg Eills - Rocket Raccoon
 * Kari Whalgren - The Enchantress
 * Michael T. Weiss - Dormammu
 * Nika Futterman - Sif
 * Grey DeLisle - Nebula, Jocasta
 * Gary Anthony Williams - Thanos
 * April Stewart - Namorita
 * Loren Lester - Iron Fist
 * Christopher B. Duncan - Luke Cage
 * Moria Qurik - Quasar
 * Kirk Thornton - Adam Warlock
 * Mark Hamill - Fin Fang Foom
 * James Horan - Doctor Strange, X-Ray
 * Josh Keaton - Spider-Man (Replacing Drake Bell)
 * Wade Williams - Zzzax
 * Jim Ward - Henry Peter Gyrich
 * Gabriel Mann - Bruce Banner

Crew

 * Jamie Simone - Casting & Voice Director
 * Christopher Yost - Story Editor, Developer
 * Joshua Fine - Supervising Producer, Developer
 * Guy Michelmore - Series Composer
 * Dana C. Booton - Co-Producer
 * Frank Paur - Supervising Director
 * Thomas Perkins - Lead Character Designer
 * Ciro Nieil - Art Director, Developer
 * Stan Lee - Executive Producer
 * Joe Queseda - Executive Producer
 * Jeph Loeb - Executive Producer