These are some of the major characters of the the Wizard101 MMORPG. The game turns large casts into an art form, so please avoid saturating this page with minor characters. For the game's shared-continuity sister game Pirate101, see this page.
- Main Charactersnote The Wizard, Merle Ambrose, Grandmother Raven, Mellori, Malistaire, Morganthe, Old Cob
- First Arc
- Ravenwood Staff & Facultynote Dalia Falmea, Lydia Greyrose, Halston Balestrom, Cyrus Drake, Moolinda Wu, Dworgyn, Duelmaster Diego, Harold Argleston, Registrar Lincoln
- Wizard Citynote Ceren, Duncan, Nolan, Regina, Mindy, Susie, Simeon, Lord Nightshade, Grubb, Rattlebones, Penny, Boris, Malorn, Grandfather Tree, General Akilles, Alicane Swiftarrow, King Thermidor, the Kraken, City Guard
- Krokotopianote Krokopatra, Krokhotep, Krokenkahmun, Ngozi, House Nirini, House Sokkwi, House Djeserit, Sergeant Major Talbot, Professor Winthrop, Lieutenant Standish, Manders
- Marleybonenote Meowiarty, Jacques the Scratcher, Katzenstein, Pops O'Leary, The Queen, Mayor Pimsbury, Clancy Pembroke, Constables, Sherlock Bones, Stoker
- Mooshunote The Oni, Jade Champion, Rikugun, Sesshu Nedaki, Mossback, the Emperor
- Dragonspyrenote Vladimir Darkflame, Milos Bookwyrm, Aurek Blazeburner, Boris Blackrock, Zarathax, Sylvia Drake, the Dragon Titan
- Second Arc
- Third Arc
- Fourth Arc
- Karamelle
- Lemurianote Dasein (formerly known as The Nothing), Dog Tracy, Stallion Quartermane, The Bantam, The Shadoe, Buck Gordan, Duck Savage, Soloman Crane, Mandar The Barbarian, The Old One.
- Novusnote Dasein, Maxine Rockhoppierre, Rottingham Weiler, Moo Bu, Don Manzana, Mario di Mario.
- Wallaru
