Here are some Biohazard characters that have been individually released lately:
Licker by armin_iuf
Download: http://www.mediafire.com/download/kkozodupnz4ohny/linker.rar
Discussion Topic: http://mugenmultiverse.fanbb.net/t6839-linker-from-resident-evil-released
Claire Redfield by armin_iuf
Download: http://www.mediafire.com/download/83ybjhy3dgld9k3/claire+redfield+(updated+for+mugen).rar
Discussion Topic: http://mugenmultiverse.fanbb.net/t5924-claire-redfield-updated
Leon Kennedy by armin_iuf
Download: http://www.mediafire.com/download/ag6th89quazt2ng/Leon.rar
Discussion Topic: http://mugenmultiverse.fanbb.net/t5886-leon-and-claire-redfield