The Woo Foo Army Arises!

The same thing happens in Yin Yang Yo! episodes Shadowcluck and Division Quest.

This time, new members from different franchises, were chosen to join them to fight Eradicus.

CURRENT MEMBERS:

 * Yang
 * Yin
 * Lena
 * Roger Jr.
 * Dave
 * Coop
 * Boogeyman
 * Jobeaux

NEW MEMBERS:

 * Johnny and Dukey (Johnny Test)
 * Gohan (Dragon Ball Z)
 * Chowder (Chowder)
 * Naruto (Naruto)
 * Elroy and Astro (The Jetsons)
 * Peter Griffin (Family Guy)
 * Jimmy Neutron and Goddard (The Adventures of Jimmy Neutron: Boy Genius)
 * Penny Proud (The Proud Family)
 * Milo Powell/Captain Flamingo (Captain Flamingo)
 * Spongebob, Patrick, Mr. Krabs, and Pearl (Spongebob Squarepants)
 * Fred and Barney (The Flintstones)
 * Archer (Archer)
 * Cartman, Kyle, Stan, and Kenny (South Park)
 * Nostalgia Critic (The Nostalgia Critic)
 * Mordecai and Rigby (Regular Show)
 * Gumball and Darwin (The Amazing World of Gumball)
 * Dexter (Dexter's Laboratory)
 * Swee'Pea (Popeye)
 * Dudley Puppy (T.U.F.F. Puppy)
 * Bart (The Simpsons)
 * Raymond (Everybody Loves Raymond)
 * Timmy (The Fairly Oddparents)
 * Ash Ketchum and Pikachu (Pokemon)
 * Dennis and Gnasher (Dennis the Menace and Gnasher)
 * D.W. (Arthur)
 * Static/Virgil Hawkins (DC Universe)
 * Ichigo Kurosaki (Bleach)
 * El Chavo (El Chavo Animado)
 * Heap O'Calorie and Go Go Gomez (The Dick Tracy Show)
 * Tennessee Tuxedo and Chumley (Tennessee Tuxedo and his Pals)
 * Puff the Magic Dragon (Puff the Magic Dragon)
 * Eddie the Head (Iron Maiden)
 * Asterix & Obelix (Asterix)