- Mark Austin 5
- Mark B 2
- Mark Bliese 6
- Mark Davidson 5
- Mark Dygert aka Vig 4
- Mark F 2
- Mark Forsyth 4
- Mark Hartman 5
- Mark Lewis (aka) Dark Lord 5
- Mark Rossmore aka WickedPenguin 2
- Mark Simmons 3
- Mark Thomas (Veinman) 2
- Mark Turner 4
- Mark Van Dee 3
- Mark"NoVa"Walker 3
- Mark-[UT]SeX-PiStOl 2
- Markus 3
- Markus "MarkusW" Wallmüller 4
- Markus "MäxX" Rotter 5
- Markus "Stormguard" Stapf 3
- Markus Kallio 2
- Markus Rotter 2
- MarkusW 3
- Marnix 2
- Marscaleb 2
- Marsellus 5
- Marsfyre 26
- Marsfyre:EditedByMassacre 2
- Marskiller 3
- Marte "Venus" Nordgaard 2
- Martijn "SepulturA" Kooy 12
- Martijn "SepulturA"Kooy 3
- Martijn "dixEEh" Kooij 3
- Martijn 'M@sterdudE' Martens 3
- Martijn 'dxeh' kooij 6
- Martijn || SepulturA || Kooy 2
- Martijn" Syn' " Kooy 4
- Martin "Altimartin" Menard 3
- Martin "Lord_Skull" Kolombo 2
- Martin "NoData" Plourde 3
- Martin "Pfhoenix" Actor 9
- Martin "Yesus Fist" Rysavy 5
- Martin "[CLS]GhostRiDeR" Page 2
- Martin 'Aphex' Bell 9
- Martin 'Jebus' Salisbury 2
- Martin 'ManoX' Pinnow 3
- Martin 'Rykforce' Rykfors 6
- Martin *Fetzi* Säurle 2
- Martin Beusker aka Agressor 2
- Martin Beusker aka ReGressor 6
- Martin Winkler 4
- Martin'ManoX'Pinnow 4
- Martin[P2hiphoper]Medved 4
- Marton Xerxuon 3
- Marty Howe 11
- Martyr 2
- Marusame_[BD] 2
- Marvin 'Mr. SlackPants' Raymakers 7
- MassChAoS 11
- MassChAoS; rebuild of Q2 5
- Massacre 6
- Massacre - Jake L 4
- Master D 2
- Master Roshi 14
- MasterOmok 7
- Master_Unreal 4
- Mathias "Phobos" Nyström 2
- Mathieu ' Hicks ' Leroux 2
- Mathieu 'EMH_Mark3' Mallet 2