25 players
| Name | Demos | Length |
|---|---|---|
| John Keniry | 24 | 2:18:21 |
| Johnnybob5 | 4 | 3:25 |
| JohnOfAllGames | 19 | 15:17:27 |
| John Upper | 1 | 2:47 |
| JonaG | 309 | 4:14:25 |
| Jonathan Hoof | 4 | 48:23 |
| Jonathan Matthies | 15 | 50:35 |
| Jonathan Rimmer | 70 | 1:42:23 |
| Jonathan Weeks | 15 | 25:49 |
| JorgeCaranti | 2 | 0:57 |
| Josh Sealy | 7 | 20:58 |
| JudgeDeadd | 15 | 38:04 |
| justanotherfool | 79 | 5:59:48 |
| Justin Ethier | 3 | 0:50 |
| Justin James | 2 | 1:18 |
| Kairt | 3 | 7:36 |
| Kaito Sinclaire | 4 | 5:28 |
| Kai-Uwe Humpert | 289 | 26:26:12 |
| Kalekidsav | 2 | 0:23 |
| Kalzu | 2 | 6:07 |
| Kam Tovalski | 120 | 11:57:03 |
| Kara Rader | 1 | 2:12 |
| KarlsGB | 1 | 0:32 |
| Karthik Abhirama | 16 | 49:18 |
| Keeen | 1 | 0:10 |