Gandalf

Allies

 * Valar
 * Eru
 * White Council
 * Galadriel - Savior, Friend and Possible Love Interest
 * Elrond - Friend and Former Host
 * Radagast the Brown
 * Thráin - Friend
 * Belladonna Took
 * Gerontius Took
 * Shadowfax
 * Thorin and Company - Friends and Former Companions
 * Thorin Oakenshield
 * Bilbo Baggins - Close Friend
 * Fíli
 * Kíli
 * Balin
 * Dwalin
 * Óin
 * Glóin
 * Bifur
 * Bofur
 * Bombur
 * Dori
 * Nori
 * Ori
 * Beorn - Former Host
 * Eagles of Manwe
 * Gwaihir
 * Fellowship of the Ring - Former Companions
 * Aragorn - Close Friend
 * Frodo Baggins - Close Friend
 * Boromir
 * Merry Brandybuck
 * Sam Gamgee
 * Gimli
 * Legolas - Friend
 * Pippin Took - Friend and Savior
 * Rohan
 * Théoden
 * Rohirrim
 * Éomer
 * Éowyn
 * Rivendell
 * Lindir
 * Gondor
 * Faramir
 * Knights of Gondor
 * Barliman Butterbur
 * Betsy Butterbur
 * Iron Hills
 * Dain Ironfoot
 * Lake-town
 * Bard
 * Mirkwood
 * Thranduil
 * Tauriel

Enemies

 * Sauron
 * Saruman - Former Ally turned Enemy and Attempted Killer
 * Orcs
 * Azog the Defiler - Attempted Killer
 * Durin's Bane - Victim and Former Killer
 * Nazgul
 * Witch-king of Angmar

Behind the Scenes

 * In Tolkien' slegendarium Gandalf was one of the Five Istari sent by the Valar to protect Middle-earth from dark forces of Sauron. He was also a member of the White Council, the Fellowship of the Ring and part-time member of Thorin and Company.
 * Gandalf was portrayed by Sir Ian McKellen in The Lord of the Rings: The Fellowship of the Ring, The Two Towers, and The Return of the King. He later reprised his role, appearing in The Hobbit film trilogy
 * He is also the only one of the two characters who appeared in every film in the movie series, along with Lady Galadriel and her actress.