Users can render themselves unseen by the naked eye and become invisible in visible spectrum. The user can move about an environment unseen by others and act without being observed. Some users can choose to let certain people see them, while staying invisible to others.
Scandia (Aldnoah.Zero) Aldnoah Drive allows it to be invisible to all forms of optical visions…
…and so can any Kataphrakt that combines with it.
Jacob Lessio (Fairy Tail) with his Assassination Magic allows him to turn invisible and cannot be detected by sound or sent as well.
As ghost/spirit, Mavis Vermilion (Fairy Tail) is invisible to everyone who doesn't bear the Fairy Tail Insignia.
Wamuu (JoJo's Bizarre Adventure Part II: Battle Tendency)
Shizuka Joestar (JoJo's Bizarre Adventure Part 4: Diamond is Unbreakable)
Toru Hagakure's (My Hero Academia) Quirk called Invisibility grants her a completely invisible body.
Hayate Gekkō (Naruto) turns invisible with the Transparency Jutsu/Transparent Escape Technique.
Mu (Naruto) can turn invisible with Dustless Bewildering Cover.
Nami (One piece) uses "Mirage Tempo" to make herself invisible.
Ami Ozawa (Alabaster)
Big Chill (Ben 10)
Ghostfreak (Ben 10)
Vakama (BIONICLE) uses the Kanohi Huna to make himself invisible.
Danny Fenton/Phantom (Danny Phantom) can turn invisible to be unseen by the human eye, but he can only be seen by Infrared Vision, as he still radiates heat in his body.
The user of Snake Talisman (Jackie Chan Adventures) gains the power of invisibility. It also makes any clothes worn invisible, as well as the talisman itself.
Jade Chan as the Amazing T-Girl (Jackie Chan Adventures)
Kim's battlesuit (Kim Possible) turns invisible.
Lin Kuei (Kung Fu Panda: Legends of Awesomeness), using a Shadow Crown to become invisible.
Experiment 604 "Houdini" (Lilo & Stitch)
Vanisher (Miraculous: Tales of Ladybug & Cat Noir)
Sandy Cheeks (SpongeBob SquarePants) as Miss Appear.
Foot Tech Ninjas (Teenage Mutant Ninja Turtles 2003 TV series)
Shroud of Monster Camo (Xiaolin Chronicles)
Shroud of Shadows (Xiaolin Showdown)
Spider-Man (Spider-Man Unlimited) using the stealth mode of his suit.
The Powerpuff Girls (The Powerpuff Girls)
Guardian (The Real Adventures of Jonny Quest)
Invisible Spray (SpongeBob SquarePants)
Starlight Glimmer and Trixie (My Little Pony: Friendship is Magic)
Nessies (Happy Ness: The Secret of the Loch), use their loch-ets to make themselves invisible to remain in hiding for humans.
Batina the Hidden (The 99) can blend into any background and become invisible. She can sometimes define and understand things that have been hidden by others.
Invisible Kid (DC Comics)
Joseph Meach/Composite Superman (DC Comics) possesses Invisible Lad's Invisibility.
Invisible Woman (Marvel Comics)
The Hood (Marvel Comics)
A-Bomb (Marvel Comics)
Super-Skrull (Marvel Comics)
In the original Warren Publishing comics, Vampirella (Vampirella) could turn invisible.
Maggie Nelson/Mosaic (Stan Lee's Mosaic)
Dion Warren (Raising Dion) can make himself invisible but not his clothes.
Miles Morales/Spider-Man (Marvel Comics)
The Cheshire Cat (Alice in Wonderland 2010 film)
Rodney Skinner (The League of Extraordinary Gentlemen) is a gentleman thief that stole Griffin's invisibility formula.
The One Ring (The Lord of the Rings)
Invisible Woman/Susan Storm (Marvel Comics)
Violet Parr (The Incredibles)
Randall Boggs (Monsters Inc.)
Freddy Krueger (A Nightmare on Elm Street) attacking Rick Johnson while invisible.
After gaining an Inspiron power ring, Mudbud (Super Buddies) was able to turn invisible.
The Light Fury (How To Train Your Dragon) can use her plasma blast to turn invisible by firing it and going into the blast.
Similar to Light Furies, Night Furies (How To Train Your Dragon) can turn invisible after absorbing copious amounts of plasmite energy from electrical storms that summon a lightning bolt from the sky to charge their plasma blast to turn them invisible.
Invisible Dragon (Invisible Dragon)
Nicky and Tara (Mostly Ghostly)
Leo Wyatt (Charmed) becomes invisible.
Claude Rains (Heroes) seen only by the rain.
Darien Fawkes (The Invisible Man)
Simon Bellamy (MisFits) uses this power.
Marie (Pedro Penduko at ang mga Engkantao) has this ability in her human form, she's granted with this ability because of her half blooded Sigben inheritance.
Rose Ortiz (Power Rangers Operation Overdrive) is invisible.
Skylar Storm (Mighty Med)
The Mech-X4 crew (Mech-X4) uses their communicator the MECH-Link and to also hide from their enemies.
Bree Davenport (Lab Rats)
Thieftron (Power Rangers Beast Morphers)
Vulpes (Power Rangers Samurai)
Invisible World (Kikai Sentai Zenkaiger)
Onikage (Power Rangers Wild Force)
Like other ghost, Miles Preston (The Haunted Hathaways) his brother Louie and dad Ray can turn invisible to make illusions of himself while being invisible.
Peeping Tom (Bioshock: Burial At Sea) is a Plasmid/Vigor that grants the drinker invisibility and x-ray vision.
Sister Friede (Dark Souls III) is able to turn invisible at will.
Adam Jensen (Deus Ex)
Shelke Rui (Dirge of Cerberus: Final Fantasy VII)
Invoker (Dota 2) can use ice and storm magic to make himself invisible.
Via the use of equipped cloaking devices, the Female Assassins (Hλlf-Life series) can become invisible to sneak past and create surprise attacks against their enemies.
Gray Fox (Metal Gear) possesses a built-in stealth camo device in his exoskeleton.
Espio the Chameleon (Sonic the Hedgehog)
By focusing pink energy around herself, Amy Rose (Sonic '06) can turn invisible for up to fifteen seconds.