Since there's so many series, let's put here pictures that have at least two of them in a single picture.
If the picture show the characters from different series as a couple, [[ImageLinks/CrossoverShipping put it here instead]].

%% This page might eventually need some kind of classing system for the pictures.
%% When that time will come, could someone do it for me please? ^^;;;

!!Anime Crossovers
* [[Anime/YuGiOh Baby Dragon]] and [[Anime/PuellaMagiMadokaMagica Kyubey]] together [[ here]].
* [[VideoGame/{{Touhou}} Tewi]] and [[Anime/PuellaMagiMadokaMagica Kyubey]] [[ together]]. WhatCouldPossiblyGoWrong
** Also, Kyubey and [[VideoGame/{{Touhou}} Satori]] [[ here]].
* [[VideoGame/{{Touhou}} Tewi]] and [[Anime/YuGiOh Rescue Rabbit]] together [[ here]].
* While [[Anime/TengenToppaGurrenLagann Simon is digging]], [[VideoGame/{{Touhou}} someone]] [[ appears]].
* [[Anime/DragonBallZ Trunks]] is about to start his decisive time travel, [[ but something interrupts him]].
* [[Franchise/{{Pokemon}} Espeon]] and [[Anime/YuGiOh Ruby Carbuncle]] together [[ here]].
** [[Franchise/{{Pokemon}} Venonat]] and [[Anime/YuGiOh Kuriboh]] together [[ here]].
* One of these [[VideoGame/ShinMegamiTenseiIIINocturne monsters]] is not a Franchise/{{Pokemon}} [[ here]].
* [[Franchise/{{Pokemon}} Pikachu]] and [[Franchise/{{Digimon}} Terriermon]] [[ here]].
* [[{{Transformers}} Devastator]] woke up [[Anime/{{Voltron}} with the wrong arm]] [[ here]].
* Who could be the mysterious [[Franchise/{{Pokemon}} Ditto]] trainer [[ here]]?
* Unfinished Digimon/Transfomers poster [[ here]]. [[ Original site here.]]
* ''Manga/DeathNote'' and ''Manga/{{Bleach}}'' [[]] [[]] [[]]
* [[Anime/PuellaMagiMadokaMagica Madoka]] and Franchise/SailorMoon together [[ here]].
* [[Anime/PuellaMagiMadokaMagica Madoka]] and [[Anime/DogDays Biscotti]] together [[ here]].
* [[Anime/PuellaMagiMadokaMagica Madoka]] and [[Franchise/LyricalNanoha Nahona]] [[ together]] [[ here]].
* [[ This]] is a MagicalGirl group shot of [[Anime/PuellaMagiMadokaMagica Madoka]] and her gang as well as [[Manga/CardCaptorSakura Sakura]], [[Manga/SallyTheWitch Sally]], [[Manga/HimitsuNoAkkoChan Akko]] and [[Franchise/LyricalNanoha Nahona]].
* [[Anime/YuGiOh Seto Kaiba]], [[Anime/CodeGeass Lelouch Lamperouge]], and [[Manga/DeathNote Light Yagami]] play a game of {{TabletopGame/Scrabble}} together [[]].
* ''Manga/BlackButler'' and ''Manga/DeathNote'' [[]]
* ''Manga/DeathNote'' meets ''Anime/SailorMoon'' [[]]
* ''{{Anime/Pokemon}}'' meets ''{{Manga/Naruto}}'' [[]]
* [[Manga/ElfenLied Lucy]] versus [[{{Manga/Naruto}} Sakura]] [[]]
* {{Manga/Naruto}} as an [[{{Manga/Bleach}} Arrancar]] [[]]
* ''Anime/MobileSuitGundam00'' [[WMG/GrandUnifyingGuessesTheActorRule cast switch]] with Light Yagami of ''Manga/DeathNote'' as Setsuna, Firo Prochainezo of ''[[{{LightNovel/Baccano}} Baccano!]]'' as Allelujah, Kurz Weber of [[LightNovel/FullMetalPanic Full Metal Panic!]] as Lockon, and Nozomu Itoshiki of ''Manga/SayonaraZetsubouSensei'' as Tieria: [[]]
* A '''''MASSIVE''''' anime collage: [[]]

[[WMG: ComicBook Crossovers]]
* [[ComicBook/CloakAndDagger Cloak]] and [[ComicBook/TheDarkness Darkness]] [[]]
* ''[[Disney/TheAristocats The Aristokittens]]'' ''Meet'' ''[[{{Disney/Pinocchio}} Jiminy Cricket]]'' [[]]

[[WMG: Literature Crossovers]]
* Literature/SherlockHolmes and Literature/ArseneLupin: [[ here.]]

[[WMG: Live Action TV Crossovers]]
* [[ Here's]] Series/{{Dexter}} catching [[Series/{{Heroes}} Sylar]].
* [[Series/DoctorWho The Doctor, Amy and Rory]] [[ on the bridge of the]] [[Series/StarTrekTheNextGeneration Enterprise]].

[[WMG: VideoGame Crossovers]]
* VideoGame/CoolSpot and [[VideoGame/MegaMan Proto Man]] together [[ here]].
* [[VideoGame/FinalFantasyIX Vivi]] and a [[VideoGame/{{Kirby}} Simirror]] [[ here]].
* The onis from VideoGame/{{Touhou}} and that thing from VideoGame/AoOni [[ here]].
* [[VideoGame/{{Touhou}} Satori and Koishi]] having final bosses from Franchise/{{Kirby}} games [[ as their third eye]].
* [[VideoGame/{{Touhou}} Cirno]] [[ has frozen]] a [[VideoGame/ChronoTrigger certain peculiar frog]].
* What is under [[VideoGame/{{Touhou}} Futo]]'s [[NiceHat hat]]? [[ Why, it's]] [[spoiler: a [[Franchise/{{Pokemon}} Diglett!]]]].
* [[VideoGame/{{Touhou}} Kisume the bucket youkai]] [[ is along]] a bunch of [[VideoGame/DonkeyKongCountry Klobbers]].
* Here's an entire page dedicated to [[ImageLinks/SuperRobotWars crossovers]] in the giant robot industry.

[[WMG: Web Original Crossovers]]

[[WMG: WesternAnimation Crossovers]]
* [[Creator/{{Disney}} Disney characters]] [[SubvertedKidsShow possessed by]] [[ComicBook/{{Venom}} symbiotes]]: [[]]

[[WMG: Multiple Medium Crossovers]]
* There's any number of pictures depicting any given character as a member of one of the various [[Comicbook/GreenLantern lantern corps]]:
** [[ In this pic]], we have (from left to right, as well as ColorCodedForYourConvenience) orange lantern [[Literature/LordOfTheRings Gollum]], yellow lantern [[Franchise/StarWars Darth Vader]], star sapphire (violet lantern) [[Film/WhoFramedRogerRabbit Jessica Rabbit]], green lantern [[VideoGame/TheLegendOfZelda Link]], red lantern [[{{Manga/Berserk}} Guts]], indigo lantern [[Manga/RurouniKenshin Kenshin]], and blue lantern {{Superman}}.
** [[ Star Sapphire]] [[Franchise/LyricalNanoha Nanoha]].
* A [[Franchise/FinalFantasy chocobo]] and [[Anime/TengenToppaGurrenLagann Simon]] [[ the Digger]] or [[ Leeron]] together.
* [[VideoGame/FinalFantasyIV Cecil and his gang]] versus [[VideoGame/{{Touhou}} some familiar looking dolls]] [[ here]].
* [[VideoGame/KingdomHearts Sora]] have to resort to his special deck to defeat Axel [[ here]].
* Manga/{{Naruto}} vs Literature/HarryPotter [[]]
* Literature/HarryPotter vs ComicBook/ThePunisher [[]]
* [[ComicBook/{{Watchmen}} Rorschach]] and [[MemeticMolester Pedobear]] [[]]
* [[ A Nightmare On Sesame Street]]
* [[Franchise/ANightmareOnElmStreet Freddy Krueger]] vs {{Wolverine}} [[]]
* [[Manga/ElfenLied Lucy]] and {{Carrie}} [[]]
* [[Manga/{{Hellsing}} Alucard]] meets [[Literature/{{Twilight}} Edward Cullen]] [[]]
** [[Literature/{{Twilight}} Edward Cullen]], [[Manga/{{Hellsing}} Alucard]], [[Manga/VampireKnight Kaname]], and Disney/{{Bambi}} [[]]
* [[Literature/{{Twilight}} Edward Cullen]] and [[Manga/DeathNote Light Yagami]] [[]]
* [[Manga/DeathNote L, Light]] and Series/{{Sherlock}} [[]]
* Franchise/{{Batman}} and WesternAnimation/BugsBunny with SpiderMan and MickeyMouse [[]]
* [[WesternAnimation/HowToTrainYourDragon Toothless]] and [[Anime/PuellaMagiMadokaMagica Kyubey]] together [[ here]].
* [[Anime/PuellaMagiMadokaMagica Madoka]] and [[VideoGame/{{Touhou}} Reimu]] together [[ here]].
* [[Anime/PuellaMagiMadokaMagica Charlotte]] and [[Franchise/{{Pokemon}} Jirachi]] together [[ here]].
* [[Anime/PuellaMagiMadokaMagica Madoka]] and Franchise/{{Kirby}} together [[ here]].
* An [[WesternAnimation/MyLittlePonyFriendshipIsMagic equine survivor]] [[VideoGame/{{Fallout}} of the apocalypse]] [[ stumbles across]] [[Series/DoctorWho a most peculiar blue box...]]
* [[Anime/CodeGeass Lelouch]] vs ComicBook/IronMan [[]]
* [[VideoGame/{{Touhou}} Yuuka]] has a [[Anime/YuGiOh Gigaplant]] [[ backing her up]].
* [[{{Music/Disturbed}} The Disturbed Guy]] as [[Franchise/StarWars a Sith Lord]] [[]].
* [[Manga/DeathNote L]] as [[Film/TheDarkKnight the Joker]] [[]]
* [[VideoGame/FinalFantasyVII Sephiroth]] goes to [[Ride/DisneyThemeParks Disneyland]] [[]]
* [[Franchise/CthulhuMythos Cthulhu]] visits the [[VideoGame/BioShock city of Rapture]] [[]]
* A meeting of [[Literature/AliceInWonderland Cheshire cats]]: [[]]
* One clown replaces another... [[]]
* [[Manga/ElfenLied Lucy]] becomes [[Franchise/StarWars Vader's new apprentice]] [[]].
* ''WesternAnimation/AvatarTheLastAirbender'', ''{{Manga/Bleach}}'', and ''Manga/DeathNote'' characters go camping together [[]]
* [[WesternAnimation/MyLittlePonyFriendshipIsMagic My Little]] [[Series/DoctorWho Dalek]]: [[ Extermination is Magic]]
* Franchise/HarryPotter in the style of ''ComicBook/SinCity'' [[]]
* ''Manga/DeathNote'' and ''WesternAnimation/MyLittlePonyFriendshipIsMagic'' presents [[MundaneMadeAwesome epic food]]: [[]]
* [[Franchise/EvilDead Evil Dead]]-[[ComicBook/{{Deadpool}} Pool]][[]]
* [[Franchise/StarTrek U.S.S. Enterprise]] Vs [[Franchise/StarWars The Deathstar]] [[]]
* [[ Disney Avengers]]
* [[Franchise/HarryPotter Lord Voldemort]] Vs [[Franchise/StarWars Lord Vader]] [[]]
* [[ Gojira tai Shingeki no Kyojin]] (Franchise/{{Godzilla}} vs. Manga/AttackOnTitan)