- kLeptO* 9
- Kman2000 2
- KnT^ 13
- Knuckles 9
- kobra_k88 (Khoa Nguyen) 2
- Koen "@||_Y0UR_B@SE" Heltzel 6
- Koen "Sp!Re`" de Jong 3
- KOFF 4
- Kopruch 7
- Koray Avery Cyber'nerd' 2
- Kori Gábor 2
- krazy darcy 5
- kries 6
- Kris 'Zing' Hornseth 2
- Kris (R3plicant) Andrews 30
- Krono 3
- krs.kio 2
- krs.ks 13
- Krull 32
- Krulwick 2
- krummi 2
- Kryss Oroborus 3
- KrystoF 4
- ks-gust & nekoneko=[SAK]= 2
- ks-gust- 4
- ks-gust- & nekoneko=[SAK]= & Talisman' Willard 2
- Kua "Distant Land" 2
- Kuba'Deadkatz'Cieslik 4
- Kuja #kuja (Qnet) 2
- Kuldiil 8
- KuroiTenshi 7
- Kurt'commander_keen'Loeffler 9
- Kuznetsoff Dmitry aka -=_Buran_=- 13
- Kvak 9
- Kyle "K6599" Keiderling 7
- Kyle "Striker" Pittman 2
- Kyle 'Dace' Brunette 15
- Kyle 'L4Y Duke' Black 4
- Kyle Monster 3
- Kyle the great 2
- Kyo Hiroshima (DiE) 2
- Kyouryuu 3
- Kyrexus Dragellus 3
- KyrU'85 2