25 players
| Name | Demos | Length |
|---|---|---|
| Janne Kalliomäki | 81 | 1:10:15 |
| Jan Vida | 13 | 1:41:31 |
| Jaromir Cihak | 13 | 41:51 |
| Jason A | 5 | 4:24 |
| Jason Dyer | 15 | 32:51 |
| Jason Henry | 85 | 21:19:50 |
| Jason Luebke | 1 | 2:09 |
| Jason Masihdas | 3 | 4:44 |
| Jason Root | 1 | 25:37 |
| Jason Sloan | 1 | 1:42 |
| Jason VanFickell | 1 | 0:13 |
| Javier Rodriguez | 35 | 5:57:39 |
| Jax | 1 | 0:44 |
| JBelle | 1 | 0:18 |
| JCD | 608 | 39:33:16 |
| JDBlack21 | 4 | 1:17 |
| Jeff N. Easthope | 10 | 25:18 |
| Jesper Johansson | 2 | 14:01 |
| Jesper Krag Rasmussen | 9 | 2:56:44 |
| Jesse Mesman | 1 | 7:22 |
| Jett | 2 | 1:37 |
| Jezs | 200 | 2:56:00 |
| Jim Corrigan | 2 | 1:24:42 |
| Jim Steele | 1 | 0:13 |
| Jizzwardo | 10 | 40:58 |