Way Big (Ben 10) truly lives up to his name.
Dawn Summers (Buffy the Vampire Slayer) turned into a giant by a spell.
Koku-Oh (Fist of the North Star) is a black horse the size of an elephant.
Ichou (Good Luck Girl) is unnaturally tall even for a misfortune god, being even taller then yamabuki who is the size of a small building.
As a half-giant, Rubeus Hagrid (Harry Potter) is considerably larger and stronger than an ordinary human, though still small by giant standards.
Like all members of the Imuchakk clan, Hinahoho (Magi: The Labyrinth of Magic) possesses a gigantic physique.
The Infinities (Marvel) are a trio of unknown entities who dwarf everything in the marvel universe in sheer size, even high level cosmic entities like eternity are the size of ants compared to them, and their hands alone are the size of an entire galaxy.
The Behemoth (The Mist) is a unnaturally massive creature that dwarfs everything else on earth, and is so huge that it makes a blue whale look like a trout in comparison.
Maki (My Bride is a Mermaid) is small enough to easily perch on someone's shoulder or be held in the palm of one's hand.
Bartholomew Kuma (One Piece)
As a Wotan, Big Pan (One Piece) is far larger than a human, but still smaller than a giant.
Despite being the younger brother of Kelly Funk, Bobby (One Piece) is twice his size with a very durable body.
Sanjuan Wolf (One Piece), also known as the Colossal Battleship, is the largest giant in the world.
Shirahoshi (One Piece) is a giant-sized mermaid, especially in comparison to Luffy.
Wadatsumi (One Piece) is so massive that he makes Shirahoshi and her pet, Megalo, look small by comparison.
The Great Zapfish (Splatoon), for reasons unknown, is far larger than any other Zapfish in the game.
Collapse (Valkyrie Crusade) is so big that even stars and planets are little things compared to her.
In his "super-Lycan" form, Quint Lane (Underworld: Awakening) is twice the size of an ordinary Lycan.
Quint's massive super-Lycan form.
As a member of the Eight Kings, Battle Wolf Guinness (Toriko) is the largest and most massive member of his species.
The Boss of the Skies, the Bird King (Toriko) is the largest bird beast in the series, with a wing span large enough to completely block the light of the sun where ever it flies.
The Snake King (Toriko) is not only the largest member of the mother snake species, but also the single largest creature in the entire series, with a body so massive it encircles the entire planet and a head so large it takes up the entire horizon.
The Deer King (Toriko) is the size of a small continent.
As what amounts to a living black hole, Moon's (Toriko) true size is massive enough to absorb all light and matter that comes into contact with it.
Heracles (Toriko) is so massive that its hoof prints are the size of mountain ranges.
The Ficasdaltonphant (Toriko) is the second largest creature in the entire series, dwarfed only by Snake King, and is so enormous that entire mountain ranges are the size of pebbles compared to it.
Xiao-Mei (Fullmetal Alchemist) has severely stunted growth, making her small enough to fit on a human shoulder.
Fusion Gems (Steven Universe) are usually very large compared to the gems that they make up, including Opal...
Yellow Diamond (Steven Universe) is notably massive for a non-fusion gem, standing three times as tall as a common pearl.
The Cabal (Destiny) are a race of hulkish beings with giant weapons, tanks and warships that towers over their enemies and crushes them.
Super Shenron (Dragon Ball Super) is so massive that it dwarfs entire galaxies.
Rabbid Kong (Mario + Rabbids Kingdom Battle) is massive for a Rabbid, towering over Mario and his friends.
Charlotte Linlin (One Piece) is a human born with the size of a giant.