Not sure how to add tags on the picture, but that guy next to Link (Bottom Left) is Ulysses from Fallout: New Vegas, and I'm pretty sure the guy fighting Kratos (to the right of the Armored Titan) is Devilman.
Vampire Hunter D at top left. Jabba the Hut is bathing in the bathhouse from "Spirited Away", and the Radish Spirit in in the parade with Poopy Butthole. "El Barto Rules" from "Simpsons". Motoko Kusanagi is held in the arms of Briateos from "Appleseed". Buck Rogers' robot friend Twiki near the spider. Aperture Labs from "Portal". The head of the Robot Soldier from "Laputa" as graffiti on the left and trophy on the right, under the Rancor's skull. Porco Rosso near Ashitaka, who is fighting... Noh-Face? The Time-Machine Train from "Back to the Future 3" in Zoidberg's claw. The pink Bio-Booster Armor Guyver. The "S" from "The Iron Giant". En from "Dorohedoro" with the mushrooms. The one you have listed as Turanga Leela from "Futurama" is in fact Gwendolon the sex robot from "Rick and Morty", Robbie the Rabbit from "Silent Hill 4" next to the couch. The tank from "Metal Slug". The Golden Gun from the James Bond movie is on the table next to the Gingerbread Man from "Shrek". Plankton from "Spongebob Squarepants" in the Pton sign.
Also there's Boa Juice from Flying Phantom Ship, Starship Troopers Federation logo and Laughing Man icon from GITS on three-tits hooker acting as censorship.
Bottom of the pic, that yellow car with a weiner on the roof is the Meat Wagon from the PS1 videogame Rogue Trip. Also, to the left, the guy weilding the mimic is Lord Helspont from the W.I.L.D.cats comic.
Charger and MedStationHalf Life 2Kurt Hectic
MDKLambda Cache marker
Half-Life 2Aperture Labs
Portal'CASTE' graffiti
Half-Life 2Tallboy DishonoredGuy From Saw (Adam)
Saw 1Dovahkiin
The Elder Scrolls V: SkyrimMimic
All You Need is KillChinko Drill
Dead LeavesCombine Elite
Half-Life 2Scaramanga's golden gun
James Bond franchiseZim
Invader zimOshira-sama
Spirited awayTree spirit
Mononoke HimeThe Lever
The Emperor's New GrooveRaccoon City
Resident EvilThe Ultimate Deterrent
Dominion Tank Police
https://www.youtube.com/watch?v=Be9VlfYdmvkEn
DorohedoroPuzzle Box
HellraiserNecronomicon
Evil DeadGingerbread Man
Shrek'El Barto rules' graffiti
The SimpsonsThe Hat
Meet the RobinsonsRetro
Dead LeavesPandy
Dead LeavesDevilman
DevilmanDeath Records Manager
Detroid Metal CityInfernal Troglodyte (?)
Heroes of Might and Magic 3Twayne Boneraper
Ugly AmericansRobot Guardian
Castle in the SkyThe Summerween Trickster
Gravity FallsJay & Silent Bob
ClerksRigellian
The SimpsonsGrunkle Stan
Gravity FallsThe Thing
The ThingTrinity force
Zelda seriesRobbie the Rabbit (?)Celty Sturluson
Durarara!Parade Scene (Paprika)Khanivore
Love Death + RobotsHastur
H.P. LovecraftBathhouse
Spirited Away"Superman" S
The Iron GiantTwiki Buck Rogers in the 25th CenturyFemale M-66 Black Magic M-66Porco Rosso Porco RossoBriareos AppleseedInuyashiki IchirouInuyashikiHorde bannerWarcraftTime Train
Back to the Future 3BladeRunner blimp
BladerunnerFlying boat
The Fifth ElementBáthory Mengele
BloodRayneSheldon J. Plankton
Spongebob SquarepantsSan Fierro Rifa graffiti
Grand Theft Auto: San AndreasLos Santos Vagos graffiti
Grand Theft Auto: San AndreasElectronic Hare
Well, Just You Wait!Flesh
S.T.A.L.K.E.R. franchiseUlysess
Fallout: New VegasPeleng
Space Rangers franchiseGuerilla Warfare
Counter-StrikeL33t crew
Counter-StrikeSV-001
Metal Slug franchiseNo-Face
Spirited AwayKlaymen
The NeverhoodKumamon
Japanese MascotGwendolyn
Rick & MortyKirov Airship
Command & Conquer: Red Alert 2Arm From Teaser Trailer
Original Cyberpunk 2077 Teaser TrailerXenomorph
AlienFood Maker 3000
Cloudy with a Chance of MeatballsConnor
Detroit: Become HumanDickbutt
DickbuttRoaches
TerraformersMachete
Machete FranchiseMachine Servant
The AnimatrixEVA Unit 01
Neon Genesis EvangelionRiver Spirit
Spirited AwayBuster Sword
Final Fantasy 7Lich
Warcraft IIIXenomorph
AlienSuper Crown
MarioBat-Signal
BatmanShendu (Sealed)
Jackie Chan AdventuresAragog
Harry Potter and the Chamber of SecretsTachikoma
Ghost in the Shell: SACThe Courier
Fallout: New VegasMother Brain
MetroidWar's Sword
DarksidersThe BoysGremlinsWally/Waldo
Where's Wally?Ghost Dubbing Device
Ghost in the Shell: SACAbathur
Starcraft II:Heart of the SwarmA drone
Oblivion (2013)AangAvatar The Last AirbenderDio BrandoJoJo's Bizarre AdventureCybermanDoctor WhoPeter GriffinFamily GuyBenderFuturamaWormWormsRoger
American Dad!Dr. Zoidberg
FuturamaAtom
Tetsuwan AtomSheen Estevez
Jimmy NeutronFerb Fletcher
Phineas and FerbPhineas Flynn
Phineas and FerbJohnny Bravo
Johnny BravoSteven Universe
Steven UniverseSonic
Sonic the HedgehogNekobus
Tonari no TotoroEarthworm Jim
Earthworm JimHellboy
HellboyRorschach
WatchmenStrider
Half-Life 2Wilson
Don't StarveKusanagi Motoko
Ghost in the ShellSaitama
One-Punch ManDarkwing Duck
Darkwing DuckThe Angry Beavers
The Angry BeaversVincent Vega
Pulp FictionFrankenturret
Portal 2Rainbow Dash
My Little Pony: Friendship is MagicGhostbusters logo
GhostbustersGreymon
DigimonKenshirou
Hokuto no KenSatoshi
PokemonArmored Titan
Shingeki no KyojinDeneve
ClaymoreTeresa
ClaymoreRocko
Rocko's Modern LifeVash the Stampede
TrigunDark Sun Gwyndolin
Dark SoulsLink
The Legend of ZeldaTommy Vercetti
Grand Theft Auto: Vice CityCanti
FLCLKnight
Hollow KnightEdward Elric
Fullmetal AlchemistSpider-Man
Spider-ManDragonslayer
BerserkHell Bovine
Diablo 2 (secret cow level)Samus Aran
MetroidTest Chamber
Half-LifeChris Griffin
Family GuyTom
Tom and JerryMetal Gear Rex
Metal Gear SolidRX-78-2
Mobile Suit GundanGadget Hackwrench
Chip'n'Dale Rescue RangersJake the Dog
Adventure TimeFinn the Human
Adventure TimeIsaac Clarke
Dead SpaceKratos
God of WarCore drill
Tengen Toppa Gurren-LagannShima Tetsuo
AkiraLois Griffin
Family GuyRichard B. Riddick
The Chronicles of RiddickSpike Spiegel
Cowboy BebopSEGAPhilip J. Fry
FuturamaSpace Marine
Warhammer 40KJohn McClane
Die HardGeralt of Rivia
The WitcherDiane
Nanatsu no TaizaiPatrick Star
Spongebob SquarepantsGravity Gun
Half-Life 2Chainsaw
DOOMKenny McCormick
South ParkMartian
Mars Attacks!Cortana
HaloStewie Griffin
Family GuyMinion
Despicable Me/MinionsAshitaka
Mononoke HimeJax
Mortal KombatSpinner
BladerunnerBatman
BatmanBrian Griffin
Family Guy3-breasted hooker
Total RecallAfro Samurai
Afro SamuraiJabba the Hutt
Star WarsPrincess Leia Organa Solo
Star WarsMeg Griffin
Family GuyConsuela
Family GuyPredator
Predator franchiseJohnny Silverhand / Keanu Reeves
Cyberpunk 2077 @ E3 2019Viper
XCOM 2Arsene Lupin III
Lupin IIINeo
The MatrixRevenant
DOOM (2016)