Radagast the Brown
There is also mention of two 'Blue wizards,' but no name is given.
There is also a theory that Radagast the Brown is in league with Sauron, but this is effectivley dispelled when you go deeper into the lore. Sauron is also known as 'the necromancer' in The Hobbit, as his spirit form.
Yes there is a Gandalf the Wizard in the Lord of the Rings.
Gandalf the white
Lord of The Rings
saruman
The third book in the Lord of the Rings trilogy is titled The Return of the King.
Saruman the White
Lord of the Rings- Return of the King is the third book
lord of the rings, wizard of oz
The Dark Lord in The Lord of the Rings is Sauron, a fallen Maia (demigod). There is also Saruman, an Istari/wizard corrupted by the lure of power offered by Sauron.
Saruman the White
Gandalf
Grey And White