- 3 John DiFool
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- 4 John Garber. Totally RemappedH.T.R. TALON
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- 14 John'Hammerman'Erhardt
- 7 John-Layton "Jenkins" Jenkins
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- 2 Johnny Fathead
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- 26 JoMaX
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- 2 Jon "Athan" Yu
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- 17 Jon "Shrapnel" Cruz
- 3 Jon Davis
- 2 Jon Davis,
- 2 Jon Davis, Myscha the sled dog
- 4 Jon Jaszek
- 2 Jon"digitalwarrior"Norton
- 2 Jonah 'No Nick' Falcon
- 2 Jonas "Lord Anakin" Kunze
- 8 Jonas Funk
- 2 Jonatan "J.Freeman[SR]" Krus
- 10 Jonatan 'Thrallala' Czapnik
- 9 Jonathan "Knives" Dantzler
- 7 Jonathan "Sapient6" Campbell
- 7 Jonathan "||-OMEN-||" Thorne
- 2 Jonathan Armstrong
- 2 Jonathan D Campbell (Sapient6)
- 2 Jonathan Perregaux
- 6 Jonathon "Deadman" Franks
- 6 Jonathon Franks
- 4 Jonny
- 14 Jonny Mellis
- 10 JonnyMellis
- 4 Jono 'Borat' Mace
- 7 Jordan "Rattyocaster" Appleton
- 2 Jordan 'Share_The_Pain' Bale
- 22 Jorge 'eko' Salas
- 2 Jorge Salgado
- 9 Jos 'Sjosz' Hendriks
- 4 Jos 'Souldivider' Hendriks
- 2 Jos 'Souldividersjosz' Hendriks
- 2 Joscha 'Zacx' Steinbrenner
- 3 Joschua 'Jsh' Rybakiewicz
- 5 Joseph "Doc Lithius" Collins
- 2 Joseph "MapMonkey" Gero
- 3 Joseph 'BarfLung' Cox
- 3 Joseph 'Kitsune' Anthony
- 2 Josh
- 3 Josh "DeadMan" Lambeth