| Name | Location | Significance |
| Mabarrabael | Ahemmusa Camp Hunter and Brother of the Ashlanders (Mamaea's residence) | |
| Mabrelle Geles | Maar Gan Acorbat (residence) | |
| Maconius Man-llu | Gnisis farmer (wandering NPC) | |
| Maconius Yentimilal | Dark Elf in wilderness NE of Gnisis | Hostile NPC |
| Ma'Dara | Dren Plantation Slave (East of Plantation) | |
| Madaynu Aravel | Sanabi denizen | Hostile NPC |
| Madrale Thirith | Balmora Thief (Council Club) | Trainer. A member of the Cammona Tong, Thanelen is the target of a quest from Larrius Varo of Fort Moonmoth |
| Madran Ulvel | Sadrith Mora Commoner (residence) | |
| Madres Navur | Pelagiad Acrobat (residence) | |
| Madsu Dreth | Ainat denizen | Hostile NPC |
| Maeiring | Pulk denizen | Hostile NPC |
| Maela Kaushad | Vos Wise Woman (residence) | |
| Maeli | Urshilaku Camp Hunter and Clanholder (Maeli's Yurt) | |
| Maesa Gabinia | Vivec Telvanni Quarter Bard (Lizard's Head) | |
| Maesat Shinirbael | Mamshar-Disamus Camp Ashlander | Hostile NPC |
| M'Aiq the Liar | Dagon Fell madman (on small island west of Dagon Fell) | Tells you the location of the Sunken Shrine to Boethiah |
| Ma'Jidarr | Shushishi Denizen | Slave |
| Malas Ules | Ald'ruhn Crusader (Venim Manor Right Wing) | There is a note near him referencing a special guest nearby, Varvur Sarethi. |
| Malay Ranarbatus | Ashlander Camper (East of Gnisis) | Hostile NPC |
| Malexa | Ashalmawia Shrine Prisoner | She will ask you to return her to her husband, Sason, east of the shrine. Target of Sason of Khuul's quest. |
| Malielle Broles | Sulipund Cave Mage | |
| Maline Masolaude | Ebonheart Commoner (Wandering NPC) | |
| Mallam Ryon | Sadrith Mora Mouth (Telvanni Council House) | Gives quests for House Telvanni |
| Mal Mibishanit | Ashlander Camper (Sobitbael Camp in yurt) | Hostile NPC |
| Mals Faralen | Zaintirari denizen | Hostile NPC |
| Malven Romori | Vivec Foreign Quarter Mage and Wizard of the Mages Guild (Mages Guild) | Spells. Spellmaking. Gives Mage Guild quests. |
| Malpenix Blonia | Ald'ruhn Trader and Kinsman of Great House Redoran (Redoran Council tradehouse) | Barters a large variety of non-magical weapons, armor and miscellaneous items. |
| Mamaea | Ahemmusa Camp Healer and Brother of the Ashlanders (Mamaea's residence) | |
| Mamaea Ashun-Idantus | Ashlander Mabrigash (Shashurari Camp, south of Uvirith's Grave and west of Erabenimsun Camp) | |
| Mamaea Ularshanentus | Ashlander Camper (camp north of Hairat-Vassamsi Egg Mine) | Hostile NPC |
| Mamusa Shashmassamsi | Ashlander Camper (NW of Azura's Shrine) | Hostile NPC |
| Manabi Kummimmidan | Massahanud Camp Wise Woman (just SW of Indoranyon Fort) | |
| Manara Othan | Vivec Telvanni Quarter Waistworks Publican and Retainer of Great House Telvanni (The Lizard's Head) | Barters some reagents. |
| Manat Shimmabadas | Ashlander Barbarian (Mila-Nipal Camp, East of Gnisis) | Holding hostage Beden Giladren, the target of a Redoran quest given by Lloros Sarano of Ald'ruhn. |
| Manat Varnan-Adda | Dren Plantation Farmer (outsided his residence East of Plantation) | Target of a quest given by Odral Helvi in Caldera. |
| Mandran Indrano | Ghostgate Drillmaster and Oathman of Great House Redoran (Tower of Dusk Lower Level) | Trainer |
| Mandur Omalen | Molag Mar Trader (Redoran Stronghold) | Barters weapons, armor, miscellaneous items and potions, including some good weapons and soul gems. |
| Mandyn Ralas | Vos Farmer (residence) | |
| Manel Amori | Tin-Ahhe denizen | Hostile NPC |
| Maner Uvaren | Kushtashpi Shrine Mage | Hostile NPC |
| Manicky | Sadrith Mora Smith and Hireling of Great House Telvanni (outdoors) | Repairs. Barters some weapons and smith tools. |
| Manilian Scerius | Tel Aruhn Underground Slave | |
| Man-Ilu Ashananapal | Ashlander Camper (West of Tel Vos) | Hostile NPC |
| Manirai | Erabenimsun Camp Wise Woman of the Ashlanders (residence) | Spellmaking. Barters some potions and reagents. |
| Manirai Mirshamammu | Ashlander Camper (west of Ahemmusa Camp) | Hostile NPC |
| Manis Virmaulese | Ald'ruhn Mage (Mages Guild) | You'll be forced to fight Manis is a quest given by Aengoth the Jeweler. |
| Ma'Khar | Rotheran Prisoner (Arena) | Slave |
| Manos Othreleth | Dren Plantation Warrior and Kinsman of Great House Hlaalu (outside Dren's Villa) | Plays a role in a quest given by Ilmeni Dren in Vivec St. Delyn. |
| Manos Vavyn | Tel Branora Commoner (residence) | |
| Manse Andus | Maar Gan Publican (Andus Tradehouse) | Barters some potions and reagents |
| Mansilamat Vabdas | Gnisis Ghost (Underground Stream in Egg Mine) | Murder victim who plays a role in a quest of Darius, in Gnisis. |
| Manu Odirnapal | Ashlander camper (NE of Ghostgate, just south of Elith-Pal Mine) | Hostile NPC |
| Manu Zainab | Ashamanu Camp Mabrigash (outside Kausha's Yurt) | |
| Manwe | Punabi Cave Mage | Target of a quest given by Ranis Athrys of Balmora. |
| Maralie Ares | Rotheran Denizen (Arena) | Hostile NPC |
| Maranique Jolvanne | Abanabi Denizen | Hostile NPC |
| Marasa Aren | Balmora Pawnbroker (Council Club) | A member of the Cammona Tong, Thanelen is the target of a quest from Larrius Varo of Fort Moonmoth |
| Marara | Drethan Ancestral Tomb Vampire | Equipped with Marara's Ring (constant effect 20% reflect, fortify acrobatics 10 pts, Resist normal weapons 40%) |
| Marayn Dren | Balmora Mage apprentice (Mages Build) | Trains, sells spells |
| Marcel Maurard | Vivec Foreign Quarter Lower Waistworks Noble (wandering NPC) | The target of a quest given by Miun-Gei. |
| Marelle | Suran Dancer (House of Earthly Delights) | |
| Maren Uvaren | Tel Aruhn Enchanter (Maren's shop) | Enchanting. Barters good magic weapons and armor, scrolls and miscellaneous items, including soul gems. |
| Margonet | Tel Mora Battlemage and Hireling of Great House Telvanni (Lower Tower) | |
| Marielle Amedee | Shishi Ruins Denizen | Dead NPC |
| Marilia Saram | Adanaumuran Denizen | Slaver who carries a fat lute |
| Maros Gimayn | Zainsipilu Cave denizen | Hostile NPC slaver |
| Marsus Tullius | Merchant (NW of Erabenimsun Camp, just west of Ahinipalit, and NW on the road from Missir-Dadalit Egg Mine) | Gives a quest |
| Marthe Arthe | Mallapi Sorcerer | Hostile NPC |
| Masalinie Merian | Balmora Mage guild guide (Mages Build) | Travel |
| Masque | Molag Mar Priest (Waistworks Saetring's Smith) | |
| Massarapal | Erabenimsun Camp Trader and Initiate of the Ashlanders (Massarapal's Yurt) | Repairs. Barters some magic arrows, other basic missile weapons, some armor and miscellaneous items. |
| Massour Asserrumusa | NPC in wilderness near coast NW of Gnisis | |
| Mastrius | Salvel Ancestral Tomb | Equipped in full ebony armor and a bound weapon. |
| Mathesa Helvi | Dren Plantation Scout and Bully of Cammon Tong (Helvi's Shack) | |
| Mathis Dalobar | Rothan Ancestral Tomb denizen | Target of a Redoran quest given by Neminda in Ald'ruhn. |
| Mathyn Bemis | Vivec Hlaalu Quarter Ancestral Vault denizen | Trainer. Target of a Morag Tong quest, |
| Matuk gro-Magrish | Habinbaes denizen | Hostile NPC who has the Habinbaes slave key. |
| Matus Mido | Ebonheart Spellsword and Champion of Imperial Legion (Grand Council Chambers Tower) | |
| Mauhul gor-Burish | Ashunartes Shrine Denizen | Hostile NPC. Trainer. |
| Mausur | Ahemmusa Camp Herder and Hearthfriend of the Ashlanders (Nummu's residence) | |
| Mausur Abadael | Gnisis egg miner (Egg Mine) | |
| Mausur Assaplit | Ashlander Camper (West of Tel Vos) | Hostile NPC |
| Mavis Nadram | Bal Isra Redoran Stronghold guard | Trainer |
| Mavon Drenim | Vivec Telvanni Quarter Mage and Spellwright of Great House Telvanni (Tower) | Target of a quest given by Ahnassi in Pelagiad. Also a target of a Morag Tong quest. |
| Mavus Ules | Dren Plantation Warrior and Kinsman of Great House Hlaalu (wandering NPC) | Plays a role in a quest given by Ilmeni Dren in Vivec St. Delyn. Has Dren Storage Key. |
| Ma'Zahn | Zebabi denizen | Slave |
| Meanen | Caldera Mine Mage (Mining Company Office) | |
| Mebestrian Ence | Pelagiad Trader (Mebestien's tradehouse) | Barters weapons, armor and miscellaneous items. His shop is the target of a quest given by Sugar-Lips Habasi in Balmora. |
| Mecilvus Gabenagus | Nund Denizen | Hostile NPC |
| Meder Nulen | Sadrith Mora Pawnbroker and Thug of the Camonna Tong (Nevrila Areloth's residence) | Barters basic weapons, apparel and miscellaneous items. |
| Medila Indaren | Caldera Mage and Journeyman of the Mages Guild (Mage Guild) | Spells, Trainer |
| Medura Seran | Ald Velothi prisoner (Aidanat Camp south of town) | The target of a quest given by Darius in Gnisis |
| Medyn Gilnith | Shishara denizen | Hostile NPC |
| Meech-Mei | Shushishi Denizen | Slave |
| Meen-Sa | Minabi denizen | Slave |
| Meer | Hlormaren Slave | |
| Mehra Drora | Gnisis Priest and Adept of the Temple (Temple) | Spells. Spell-making. Barters some reagents and potions. |
| Mehra Milo | Vivec Temple Quarter Noble (Library) | Target of a quest given by Caius Cosades in Balmora. |
| Melar Baram | Slaver | In Bitter Coast region dungeon of Addamasartus |
| Meldor | Balmora Armorer (Meldor's shop) | Repairs, barters armor |
| Melie Frenck | Vivec Telvanni Quarter Waistworks Healer and Novice of the Temple (Temple) | Spells. Barters potions. |
| Meluria Seleth | Sadrith Mora Commoner (residence) | |
| Melusu Indalas | Hlormaren Denizen | Hostile NPC |
| Melvona Marvayn | Omani Manor Enforcer and House Cousin of Great House Hlaalu | |
| Melvure Rindu | Vivec Temple Quarter Witchhunter and Acolyte of the Temple (Justice Offices) | |
| Mendel Eves | Tureynulal dead body (Bladder of Clovis) | Has the Cleaver of St. Felms on his body, as well as a glass armor pauldron. |
| Menelin | Molag Mar Commoner (St. Veloth's Hostel) | |
| Menelras | Tel Aruhn Underground Slave | |
| Menta Na | Koa-Dur Daedroth | Target of a quest iniated by Daedra Prince Molag Bal in Yansirramus Shrine |
| Menus Felas | Vos Farmer (residence) | Has notes from Berwen and Ienasa in his residence, indicating Menus just moved to Vos. |
| Merard Geves | Sanni Bard and Hireling of Great House Telvanni | |
| Meril Hlanno | Balmora Noble (Eight Plates) | Target of a quest given by Faral Ratheran in Vivec Redoran's Quarter. |
| Merta | Reloth Ancestral Tomb denizen | Berne Clan Vampire rogue, who is the target of a Berne Clan quest given in Galom Daeus. |
| Merthierry Laclippe | Ald'ruhn Farmer (Ald'Skar Inn) | |
| Mertis Falandas | Ghostgate Crusader (Tower of Dusk Lower Level) | Trainer (master of Spear) |
| Mertisi Andavel | Tel Branora Nightblade and Retainer of Great House Telvanni (Upper Tower) | Spells |
| Mervis | Diamond miner in Abaelun Mine | |
| Mervs Uvayn | Balmora Agent and Lawman of Great House Hlaalu (Hlaalu Council Manor) | Trainer |
| Meryaran | Ashalmimilkala Shrine Denizen | Hostile NPC. Target of a quest given by Lalatia Verian of Ebonheart. |
| Methal Seran | Ald'ruhn Priest and Diviner of the Temple | Trainer (master of Conjuration). Barters with Temple members of sufficient rank. |
| Methas Hlaalu | Balmora Morag Tong Guildhouse | Dead body in cell. |
| Methulu Ienith | Almurbalarammi Shrine denizen | Hostile NPC |
| Mette | Dagon Fel Commoner (wandering NPC) | |
| Mevel Fererus | Vivic St Delyn Plaza Trader (tradehouse) | Barters a large variety of weapons, armor and miscellaneous items. |
| Meven Uvaren | Hlormaren Rogue | Hostile NPC |
| Mevil Molor | Vivec Arena Quarter Waistworks Drillmaster (Fighters Training) | Trainer |
| Mevrenea Aryon | Halit Mine Glass Miner | |
| Mevure Hlen | Vivec St. Olms Quarter Waistworks Clothier (Tailors and Dyers Hall) | Barters clothes. Gives a quest. |
| Miara Viake | Vivic Temple Quarter Warrior and Acolyte of the Temple (Ministry of Truth) | |
| Mibdinahaz Addunipu | Holamayan Pilgrim | |
| Midar Aravel | Vivec Temple Quarter Noble (Halls of Wisdom) | |
| Midnabi Sobdishapal | Ashlander Camper (south of Daedra ruins of Dushariran) | Hostile NPC |
| Mi-Ilu Massitisun | Ashlander Camper (Sobitbael Camp) | Hostile NPC |
| Milah | Yakanalit denizen | Slave |
| Milar Maryon | Tel Vos Healer and Retainer of Great House Telvanni (Services Tower) | Spells. Barters potions and reagents. |
| Milara Vedran | Sadrith Mora Commoner (residence) | |
| Milbereth | Hlormaren Denizen | Hostile NPC |
| Miles Gloriosus | Maar Gan Warrior (Andus Tradehouse) | Has |
| Milie Hastien | Balmora Clothier (Milie's Clothier shop) | Barter fancy clothes |
| Mils Andrehti | Sudanit Mine ebony miner | |
| Miluru Andus | Hlormaren Denizen | Hostile NPC |
| Milvonu Terandas | Maranadas denizen (Lower level) | Hostile NPC |
| Milyn Faram | Odirniran Necromancer | Member of House Telvanni. Plays a role in quests given by Edryno Arethi in Vivec Hlaalu Quarter and by Aryon in Tel Vos. |
| Milynea Andrethi | Sargon Warrior | Hostile NPC |
| Mimanu Zeba-Adad | Ashlander Mabrigash (Shashurari Camp, south of Uvirith's Grave and west of Erabenimsun Camp) | |
| Mim-Jeen | Vivec Telvanni Quarter Slave (Cantoon wandering NPC) | |
| Minabibi Assardarainat | Favel Ancestral Tomb Wise Woman | Target of a quest given by Skink-in-Tree's-Shade in Sadrith Mora. |
| Minasi Bavani | Sadrith Mora Thief and Thug of the Camonna Tong (Nevrila Areloth's residence) | Trainer. Barters some thief tools. |
| Minassour | Zainab Camp Champion and Gulakhan of the Ashlanders (residence) | |
| Mindeli Saren | Yasammidan Shrine denizen | Hostile NPC. Wears a Sanguine item needed by the Morag Tong. |
| Minedhel | Dagon Fel Thief (Sorkvild's Tower) | Hostile NPC |
| Miner Arobar | Ald'ruhn Great House Redoran Council Member (Arobar Manor Bedroom) | His support is required in order to be named the Redoran Hortator. |
| Miner Gor | Shulk Egg Miner | |
| Miner Juillen | Shulk Egg Miner | |
| Miner Kati | Shulk Egg Miner | |
| Miner Lisaa | Shulk Egg Miner | |
| Minglos | Vivec Redoran Quarter Scout and Oathman of Great House Redoran (Drillmaster and Scout office) | Trainer |
| Miniel | Molag Mar Commoner (Waistworks Pilgrim's Rest) | |
| Minisun Ulirbabi | Shashmanu Camp (SW of Khuul) | Hostile NPC |
| Minnibi Selkin-Adda | Vivec Arena Quarter Nightblade (Hidden Area) | Spells |
| Miraso Seran | Sadrith Mora Enchanter and Initiate of Great House Telvanni (Telvanni Council House Entry) | Enchanting. Barters range of magical weapons, armor and scrolls. |
| Mirkrand | Ashmelech Vampire | Aundae clan vampire |
| Mirnelea Terilu | Surirulk denizen | Hostile NPC |
| Miron Garer | Khuul Commoner (residence) | |
| Mirvon Andrethi | Tel Vos Monk and Retainer of Great House Telvanni (Services Tower) | Trainer |
| Missamsi Timmiriran | Ashlander Camper (NW of Azura's Shrine) | Hostile NPC |
| Missun Akin | Falasmaryon Archer (hut on roof) | Trainer (master of Marksman) |
| Missun Hainterari | Mamshar-Disamus Camp Ashlander | Hostile NPC |
| Mistress Brara Morvayn | Ald'ruhn Councilor of Great House Redoran (Redoran Council Morvayn Quarters) | Her support is required in order to be named the Redoran Hortator |
| Miun-Gei | Vivec Foreign Quarter Waistworks Enchanter (shop) | Enchanting. Barters large selection of magic weapons, armor, scrolls and miscellaneous items, including soul gems. Gives a quest, also plays a role in a Morag Tong special duties quest. |
| Mivanu Andrelo | Ald'ruhn Savant and Lawman of Great House Redoran (Redoran Council Goras Andrelo's House) | |
| Mivanu Retheran | Ald'ruhn Savant and Lawman of Great House Redoran (Redoran Council Hall) | Trainer. Barters some books and guides. |
| Mborbash gro-Shagdub | Fort Pelagiad Prisoner | |
| Mogak gra-Ugruma | Tel Aruhn Underground Warrior (wandering NPC) | |
| Moghakh gro-Bagdub | Pulk denizen | Hostile NPC |
| Molag Grunda | Dubdilla denizen (lower uncharted caverns) | This Winged Twilight is a daughter of Daedra Prince Molag Bal and she plays a role in the quest to cure vampirism. |
| Mollimo of Cloudrest | Tel Branora Warrior and Lawman of Great House Telvanni (wandering NPC) | Gives a quest. |
| Molvirian Palenix | Gnisis Guard and Recruit of Imperial Legion (wandering guard) | |
| Mondros Balur | Ald'ruhn Master-at-Arms and Oathman of Great House Redoran (Redoran Council Morvayn Quarters) | Trainer |
| Monsey | Shushishi Denizen | Hostile NPC |
| Monthadan | Tel Branora Healer and Lawman of Great House Telvanni (Tower Guardpost) | |
| Moranarg | Ashmelech Vampire | Aundae clan vampire |
| Moria uulentanus | Nammu Denizen | Hostile NPC |
| Moris | Nerano Ancestral Tomb body | Dead body |
| Morning-Star-Steals-Away-Clouds | Dren Plantation Slave (wandering NPC near the Suran coast) | |
| Mornsu Omalor | Nammu Denizen | Hostile NPC |
| Moroni Uvelas | Vivec St. Olms Quarter Waistworks Commoner (Brewers and Fishmongers Hall) | Barters some basic potions and reagents. Gives you a quest. |
| Mororurg | Ashmelech Vampire | Aundae clan vampire |
| Morusu Varen | Vivec Arena Quarter Noble (Arena Pitt) | |
| Mossanon | Sadrith Mora Trader (residence of Volmyni Dral) | Target of a quest given by Iulus Truptor in Ebonheart |
| Movis Darys | Ald'ruhn (Mages Guild) | The target of a Morag Tong special duties quest, and has the Belt of Sanguine Denial needed for the Morag Tong. |
| Movisa Andas | Suran Battlemage (Tradehouse) | |
| M'Shan | Rotheran Prisoner (Arena) | Slave |
| Mudcrab | Mzahnch Ruins Merchant (on island just SE of the ruins) | Barters pub potions. Has 10,000 gold per day to barter. |
| Mubdan Assantinalit | NPC in wilderness near coast NW of Gnisis | Trainer |
| Mubdan Esurnadarpal | Ashlander Camper (NW of Zainab Camp) | Hostile NPC |
| Mug gro-Dulob | Gnisis Smith and Spearman of the Imperial Legion (Fort Darius) | Repairs. Barters some armor, weapons and smith tools. |
| Mugdul gro-Yagarz | Mzuleft Denizen | Hostile NPC |
| Muk gro-Dula | Saturan Warrior | Hostile NPC |
| Muldroni Rendas | Tel Branora Spellsword and Lawman of Great House Telvanni (Upper Tower) | |
| Mulvisic Othril | Slaver | In Bitter Coast region dungeon of Addamasartus |
| Munbebi Addarari | Ashlander Camper (NW of Azura's Shrine) | Hostile NPC |
| Mundrila Ienith | Molag Mar Pilgrim (Waistworks Pilgrim's Rest) | |
| Murag gro-Atumph | Kudanat denizen | Hostile NPC |
| Murberius Harmevus | Pelagiad Warrior (residence) | |
| Muriel Sette | Sadrith Mora Thief (Dirty Muriel's Cornerclub) | Trainer. Barters thief tools. |
| Murkub gro-Ushul | Vivec Foreign Quarter Barbarian (Underworks) | |
| Murob gra-Loghash | Dushariran Shrine denizen | Hostile NPC |
| Murudius Flaeus | Hla Oad Pauper (residence) | The target of a quest given by Edryno Arethi, in Vivec Hlaalu Quarter. |
| Murzol gro-Ulfimph | Orc Warrior (Sheogorad Region SW of Dagon Fel)) | Hostile NPC |
| Murzush gra-Bulfim | Bal Fell Shrine Warrior and Associate of Mages Guild (Outer shrine) | |
| Musa Yahaz | Gnisis Farmer (residence) | |
| Musan Zaintashara | Ashlander Camper (just south of Falensarano Fort, Grazelands) | Hostile NPC |
| Mush-Mere | Gnaar Mok Pauper (residence) | |
| Mut Urshan-Adairan | Ashlander camper (NE of Ghostgate, just south of Elith-Pal Mine) | Hostile NPC |
| Muvis Moran | Suran non-descript NPC (House of Earthly Delights) | |
| Muvrulea Daryon | Shallit Barbarian | Hostile NPC |
| Muzgonk gro-Borbog | Warrior guarding the ruins in Ashurnibibi | |