These are all the characters created by Element Animation.
Main:
Jason
Dan
Chrisi
Minor:
Mustache Guy
Snow Ninja
The Elder One
Element Bot 1.0
Zombie Eggs
Vampire Eggs
Jacob
Cursor To The Cheek Egg
Poop Egg
Jeff
Clive
Spud
Broccoli
Fugitive
Steve
George
Alex
The Great And Powerful One
The Beast
Villagers
The Witch