This makes me want to check out the games I haven't played whose characters appear here.
Dang, I thought "James and Jessie" were Miang and her 1st incarnation from Xenogears! They look so similar.
Well done! Fun to look through.
Ah - I never got that far in Chrono Trigger so I wasn't sure.
Purple (Day Of The Tentacle) // Metal Knight (Kirby) // Ghosts (Pac-Man) // King Pig (Angry Birds) // The Metroid (Metroid) //
GLaDOS (Portal) // Soul Edge (Soul Calibur) // Jaffar (Aladdin) // Hydralisk Zerg (Starcraft) // Donkey Kong //
Psy-Crow (Earthworm Jim) // Mizrabel (Castle of Illusion Starring Mickey Mouse) // Sephiroth (Final Fantasy VII) // Grumple Grommit (Bubble Bobble, Bust-A-Move & Parasol Stars) // Dr Robotnik (Sonic) //
LeChuck (monkey Island) // Dr Fred (Maniac Mansion) // Bebop & Rocksteady (TMNT) // Psycho Mantis (Metal Gear) // Gill (Street Fighter 3) //
Invaders (Space Invaders) // Goro (Mortal Kombat) // Lavos (Chrono Trigger) // Ganon (Zelda Wind Waker) // Hitler (Wolfenstein 3D) //
James & Jessie (Pokemon) // Wario (Super Mario Land 2) // Spiderdemon (Doom) // Dr Willy (Megaman) // Seth (Street Fighter IV) //
Knuckles (Sonic 3) // Bowser (Mario) // M. Bison (Street Fighter 2) // Dracula (Castlevania) // Astaroth (Ghost and Goblins)
Ok, let's go - characters by their respective series:
DOTT, Kirby, Pacman, Angry Birds, Metroid,
Portal, Soul Caliber, Alladin, Stacraft, Donkey Kong,
Earthworm Jim, Snow White/Kingdom Hearts, Final Fantasy, Bubble Bobble, Sonic,
Monkey Island, Maniac Mansion, Ninja Turtles, Metal Gear Solid, Street Fighter,
Space Invaders, Mortal Kombat, Chrono Trigger(?), Zelda, Wolfenstein 3D,
Pokemon, Wario, Doom, Mega Man, Street Fighter,
Sonic, Mario, Street Fighter, Castlevania, Ghosts 'n Goblins.
(the one that Adcrusher said was Chrono Trigger looks kinda like Voldo, but I dunno about that one)
Thank you guys, soon I will give you all the names. Some mistakes, but you are close!
metroid patrick, starry night, rainbow teeth, fat squidward, samus's brain, potty, sting, jafandra, ice berg, dinky king, fat whatever, purple queen, alladin, shy guy, megaman, handy, megamind, twinsies, bald spy, 2 face,space protectors, thunder thighs, ?!, Mulan, a jew, rainbow team, smile man, graveler, professor oak, machoke, ankles, browser, train connductor, the organ donor, ur mom
yep, but it is the same 3D model, 
and... I don't like dota 
, I just love warcraft III.
Dangit! 5th row 3rd column is chrono trigger! That was driving me absolutely insane, it looked so familiar but I couldn't put my finger on it... man I hate that boss. Awesome job on these, I especially like beebop and rocksteady, but the rest of them are fantastic as well.
This brings back memories! Thank you!
And just for the sake of completeness: Parasol Stars, Maniac Mansion, Metal Gear Solid
thats not the venomancer... its from starcraft, basilisk zerg :)
You need to brush up on your street fighter/fighting games games Mister!
4th row number column 5= Gill from street fighter 3
6th row column 5=seth from super street fighter 4
7th row column 3 is M Bison from the street fighter franchise
I'm in love with it. Dracula is there. Thank you.
Superb. Adding the ones I recognise to Mr Beast's post...
Day of the Tentacle, Kirby, Pacman, Angry Birds, Metroid
Portal, Soul Calibur, Aladdin, Star Craft, Donkey Kong
Earthworm Jim, ???, Final Fantasy, ???, Sonic
Monkey Island, ???, TMNT, ???, ???
Space Invaders, Mortal Combat?, maybe Warcraft 3, Legend of Zelda, Wolfenstein 3D
Pokemon Yellow*, Mario, Doom 2, Mega Man, ???
Sonic, Mario, Street Fighter, Castlevania, ???
Just, just.... just awe.... just..... 
... !!
I recognize the "Earthworm Jim" one, in the yellow space suit.
Day of the Tentacle, Kirby, Pacman, Angry Birds, Metroid
Portal, Soul Calibur, Aladin, Star Craft, Donkey Kong
???, Disney ???, Final Fantasy, ???, Sonic
Monkey's Island, ???, ???, ???, ???
Space Invaders, Mortal Combat?, ???, Legend of Zelda, Wolfenstein 3D
Pokemon Yellow*, Mario, ???, Mega Man, ???
Sonic, Mario, ???, Castlevania, ???
*In the other Pokemon titles they have black suits
Ah, my childhood! :D There are some rarely drawed characters, like Jafar or Rocksteady and Bebop (not to mention the boss of Wolfenstein... :P) I really like those!