What If... Marvel characters were voiced by 4Kids Entertainment voice actors?

Theory
Basically, this will be split into four shows, each based on Marvel's flagship IPs: Avengers, Spider-Man, X-Men and Fantastic Four.

Possible voice performances

 * Amy Birnbaum - Black Widow, Jean Grey, Shadowcat, Betty Ross
 * Andrew Rannells - Loki, Winter Soldier, Mysterio
 * Dan Green - Thor, Ultron, Professor X, Green Goblin, Terrax
 * Eric Stuart - Captain America, Daredevil, Magneto, Venom, Kraven the Hunter
 * Erica Schroeder - Mockingbird, Pepper Potts, Gwen Stacy, Alicia Masters, Silver Sable
 * Lisa Ortiz - Black Cat, Rogue, Squirrel Girl, Agatha Harkness
 * Jason Griffith - Iron Man, Iceman, Electro
 * Maddie Blaustein - Kingpin, Super-Skrull
 * Marc Thompson - Hulk, Wolverine, Thing, Punisher, Rhino
 * Michael Sinterniklaas - Spider-Man, Mr. Fantastic, Hawkeye
 * Mike Pollock - J. Jonah Jameson, Beast, General Thaddeus Ross, Juggernaut, Galactus
 * Sam Riegel - Cyclops, Human Torch, Deadpool, Harry Osborn
 * Scottie Ray - Doctor Doom, Doctor Octopus, Apocalypse, Vulture
 * Sean Schemmel - Ant-Man (Hank Pym), Silver Surfer, Sandman, Puppet Master
 * Rachael Lillis - Wasp (Janet van Dyne), Invisible Woman, Mary Jane Watson, Elektra
 * Ted Lewis - Happy Hogan, Bolivar Trask, Shocker, Chameleon
 * Veronica Taylor - Scarlet Witch, Captain Marvel, Aunt May Parker, Mystique, Queen Veranke
 * Wayne Grayson - Vision, Angel, Flash Thompson, Red Skull, Mar-Vell

Spider-Man

 * 1) TBD - TBD

Avengers

 * 1) TBD - TBD

X-Men

 * 1) TBD - TBD

Fantastic Four

 * 1) TBD - TBD