Armos Knights These
knights are located in the Eastern Palace. They are formed in a circle.
They have two attacks. One where they charge, and two where they form a
circle and branch out.
Three Lanmolas These sand worms are located in the Desert Palace. They come out of the
ground and lay bombs. When the bombs detonate, they disperse in a certain
continuous pattern.
Moldorm
This worm is located in the Tower of Hera. It just moves around. If
you attack it's head you will jolt back, and maybe fly off the edge. Every
time you fall off the edge, its life hearts fill back up.
Aghanim He is a wizard used by Ganon to accomplish his evil plans. You will
fight him once you collect all the pendants, and near the end of the game.
Helmasaur King
This gargantuan Helmasaur is located in the Palace of Darkness. It uses a
hard mask to protect its face, and its tail as a weapon.
Arrghus
This giant squid protected by life forms in the shape of balls is located in the
Swamp Palace.
Mothula
This giant moth is located in the Skull Woods Palace. It shoots 3 beams at
you.
Blind the Thief
Posed as a prisoner, he turns into his true form when you bring him to the area
marked on the map with a skull. He is the boss of Blind's Dungeon and
shoots lasers at you. When you hit him so many times his head detaches and
also attacks you.
Kholdstare
This eyeball encased in ice is located in the Ice Palace. When hit enough
times, it splits into three eyeballs.
Virtreous
This eyeball is surrounded by many smaller eyeballs. It is located in
Misery Mire Palace.
Trinexx
This giant beast has wormlike things coming out of its back. It is located
in the Turtle Rock Dungeon.
Aghanim
Ganon
The evil king of the Dark World who wants to also rule over Hyrule, the Light
world. He uses a pitchfork as a weapon and other enemies in Ganon's Tower.
NES
SNES
Gameboy
N64
Gamecube
DS
Armos Knights These
knights are located in the Eastern Palace. They are formed in a circle.
They have two attacks. One where they charge, and two where they form a
circle and branch out.
Three Lanmolas These sand worms are located in the Desert Palace. They come out of the
ground and lay bombs. When the bombs detonate, they disperse in a certain
continuous pattern.
Moldorm
This worm is located in the Tower of Hera. It just moves around. If
you attack it's head you will jolt back, and maybe fly off the edge. Every
time you fall off the edge, its life hearts fill back up.
Aghanim He is a wizard used by Ganon to accomplish his evil plans. You will
fight him once you collect all the pendants, and near the end of the game.
Helmasaur King
This gargantuan Helmasaur is located in the Palace of Darkness. It uses a
hard mask to protect its face, and its tail as a weapon.
Arrghus
This giant squid protected by life forms in the shape of balls is located in the
Swamp Palace. 
Mothula
This giant moth is located in the Skull Woods Palace. It shoots 3 beams at
you.
Blind the Thief
Posed as a prisoner, he turns into his true form when you bring him to the area
marked on the map with a skull. He is the boss of Blind's Dungeon and
shoots lasers at you. When you hit him so many times his head detaches and
also attacks you.
Kholdstare
This eyeball encased in ice is located in the Ice Palace. When hit enough
times, it splits into three eyeballs.
Virtreous
This eyeball is surrounded by many smaller eyeballs. It is located in
Misery Mire Palace.
Trinexx
This giant beast has wormlike things coming out of its back. It is located
in the Turtle Rock Dungeon.
Ganon
The evil king of the Dark World who wants to also rule over Hyrule, the Light
world. He uses a pitchfork as a weapon and other enemies in Ganon's Tower.