The video game characters that i recognized in the movie were:
AT BAD-ANON
Bowser
Dr. Eggman
M. Bison
Zangief
Clyde
Neff
Kano
I'm sure "Satine" is the villain of the NES game Devil's World. I also am sure the Beholder is from a NES game.
AT THE GAME CENTRAL
Pong
Paper Boy
Dig Dug
Angel Kids
Q*bert
Pitfall
Chun-li
Cammy
Pac-Man, Inky, Pinky, Blinky
Sonic
Frogger
AT THE PARTY
I'm sure the monkey is Son Son
AT TAPPER'S
Ryu
skrillex was the dj at the party
shareI got a few more; during the race there are gumballs rolling left and right in a sort of half-pipe. Maybe it's coincidence but it looks very similar to the scene with rolling colored balls in "Dragon's Lair".
Also, mr. Litwak wears a referee suit and when arcade opens in the morning he opens the door and says "welcome kids, you too little fellow", the last one being an adult. I'm not sure but maybe this is a reference to Walter Day and one of the guys from "King of Kong" movie or something?
And finally, when the movie ends after all the credits it shows the Disney logo and the screen glitches in the same way as Pac-Man at level 256.