Note: this is a report 
Well this is the second time I made a collab, it very similar to the first one except with the Nintendo character (including 3rd Party's Characters)
1.Nintendo character facing to the right, while NewGrounds character facing to the left (like J.Y.)
2.You can send me the drawing of the character in the private message.
Here's the list of the characters
__________________________________________
Nintendo Characters:
Mario (Super Mario Bros)
Luigi (Super Mario Bros)
Peach (Super Mario Bros)
Bowser (Super Mario Bros)
Bowser Jr. (Super Mario Bros)
Rosalina & Luma (Super Mario Bros)
Donkey Kong (Donkey Kong)
Diddy Kong (Donkey Kong)
Wario (Super Mario Bros/Warioware)
Link (The Legend of Zelda)
Zelda/Sheik (The Legend of Zelda)
Ganondorf (The Legend of Zelda)
Samus (Metroid)
Ridley (Metroid)
Fox (Star Fox)
Falco (Star Fox)
Kirby (Kirby)
Meta Knight (Kirby)
King Dedede (Kirby)
Yoshi (Super Mario Bros/Yoshi)
Pikachu (Pokémon)
Jigglypuff (Pokémon)
Mewtwo (Pokémon)
Charizard (Pokémon)
Ness (Mother/Earthbound)
Lucas (Mother/Earthbound)
Olimar (Pikmin)
Isabelle (Animal Crossing)
Marth (Fire Emblem)
Roy (Fire Emblem)
Captain Falcon (F-Zero)
Duck Hunt
Popo & Nana (Ice Climbers)
Pit (Kid Icarus)
Little Mac (Punch Out)
Duck Hunt
Mr. Game & Watch
Inkling (Splatoon)
Pyra/Mythra (Xenoblade Chronicles)
Banjo Kazooie (Banjo Kazooie) [I know that Banjo-Kazooie is own by Microsoft but he was originally on the N64]
__________________________________________
Newgrounds Characters:
Pico (Pico's School)
Darnell (Pico's School)
Nene (Pico's School)
Cassandra (Pico's School)
Convict (Pico's School)
Piconjo
Boyfriend (Friday Night Funkin)
Girlfriend (Friday Night Funkin)
Son (Dad n Me)
Alien Hominid
Red/Orange/Bule/Green Knight (Castle Crasher)
Hatty Hattington (Battleblock Theater)
Hank J Wimbleton (Madness Combat)
Grunt (Madness Combat)
Tricky (Madness Combat)
Fancy Pants
Tankmen
P-Bot
Samurai Asshole
Alloy (Alloy Arena)
Salad Fingers
Henry Stickmin
Edd (Eddsworld)
Meat Boy
Isaac (The Binding Of Isaac)
Smash Girl (Powertrip)
Blockhead
Bitey (Brackenwood)
Stan (Nightmare Cops)
Phil Eggtree (Riddle School)
Ena
Satina
Doki & Nami (There She Is)
Strawberry Clock (B)
Larry (Larry of Karryon)
Skid & Pump (Spooky Month)
Gildedguy
Geo (Gwain Saga)
Ami (Gwain Saga)
J.Y. [Draw by Myself]
__________________________________________
Special Guest (Nintendo):
Snake (Metal Gear Solid)
Mega Man
Sonic (Sonic the Hedgehog)
Pac-Man
__________________________________________
Special Guest (NewGrounds):
Flippy (Happy Tree Friends)
Homestar Runner
Firey (Battle For Dream Island)
Polandball (Countryballs)