Core Team:
Christian Grothoff <christian@grothoff.org>
Nils Durner <durner@gnunet.org>
LRN <lrn1986@gmail.com>

Formats:
jpeg          - core team
ogg           - core team
png           - core team
gif           - core team
flac          - core team
mime          - core team
tiff          - core team
rpm           - core team
mpeg          - core team
ole2          - core team
deb           - core team
thumbnailgtk  - core team 
nsf           - Toni Ruottu <toni.ruottu@iki.fi>
sid           - Toni Ruottu <toni.ruottu@iki.fi>
nsfe          - Toni Ruottu <toni.ruottu@iki.fi>
it            - Toni Ruottu <toni.ruottu@iki.fi>
xm            - Toni Ruottu <toni.ruottu@iki.fi>
s3m           - Toni Ruottu <toni.ruottu@iki.fi>
exiv2         - Andreas Huggel <ahuggel@gmx.net>

Currently dead (plugins/old/):
html          - core team with code from libhtmlparse 0.1.13, http://msalem.translator.cx/libhtmlparse.html
thumbnailqt   - Nils Durner <durner@gnunet.org>
mp3           - core team and James Blackwell <jblack@linuxguru.net>
flv           - Heikki Lindholm
applefile     - Heikki Lindholm
qt            - core team with Heikki Lindholm 
real          - core team
pdf           - core team with code form xpdf 0.93, http://www.foolabs.com/xpdf/
ps            - core team
asf           - core team based on code from xine
avi           - core team based in part on code from avinfo 1.0.0 alpha 11 and bitcollider 0.6.0
tar           - core team and Ronan MELENNEC <ronan.melennec@cena.fr>
man           - core team
id3v2         - core team with Milan <milan@skoid.org>
mkv	      - Gabriel Peixoto <peixotogm@gmail.com>


General contributors:
Milan <milan@skoid.org>
James Blackwell <jblack@linuxguru.net>
Yuri N. Sedunov <aris@altlinux.ru>
Filip Pizlo <pizlo@purdue.edu>
Blake Matheny <bmatheny@mobocracy.net>
Bruno Haible <bruno@clisp.org>
Nils Durner <n.durner@t-online.de>
Heikki Lindholm <holin@iki.fi>
Heiko Wundram <modelnine@ceosg.de>
Ronan MELENNEC <ronan.melennec@cena.fr>
Vasil Dimov <vd@freebsd.org>
Pavol Rusnak <prusnak@suse.cz>
Vidyut Samanta <vids@cs.ucla.edu>
LRN <lrn1986@gmail.com>
Gabriel Peixoto <peixotogm@gmail.com>

Translations:
German      - Karl Eichwalder <ke@gnu.franken.de>
Irish       - Kevin Patrick Scannell <scannell@SLU.EDU>
Kinyarwanda - Steve Murphy <murf@e-tools.com>
Romanian    - Laurentiu Buzdugan <lbuz@rolix.org>
Swedish     - Daniel Nylander <po@danielnylander.se>
Vietnamese  - Clytie Siddall <clytie@riverland.net.au>

Specific contributions:
catlib      - Christopher Adam Telfer
html        - mooneer@translator.cx
xpdf        - derekn@foolabs.com
xine        - http://xinehq.de/
avinfo      - (c) George Shuklin, gs]AT[shounen.ru, 2002-2004
bitcollider - Mark Nelson [delirium] <delirium4u@theoffspring.net>