Add the following text to your icons.ini file to get icons for some of the teams not included by default. Make sure to make a copy of the original before doing any editting.

[CHAOS PACT]

CHAOS MARAUDER=nlineman1.gif
CHAOS MARAUDER=nlineman2.gif
CHAOS BEASTMAN=cbeastman1.gif
CHAOS BEASTMAN=cbeastman4.gif
CHAOS WARRIOR=cwarrior3.gif
CHAOS WARRIOR=cwarrior4.gif
ORC THROWER=othrower2.gif
ORC BLITZER=oblitzer3.gif
ORC LINEMAN=olineman3.gif
ORC LINEMAN=olineman5.gif
ORC LINEORC=olineman3.gif
ORC LINEORC=olineman5.gif
LINEORC=olineman3.gif
LINEORC=olineman5.gif
ORC BLACK ORC=oblackorc4.gif
ORC BLACK ORC BLOCKER=oblackorc4.gif
DARK ELF THROWER=dethrower2.gif
DARK ELF BLITZER=deblitzer1.gif
WITCH ELF=dewitchelf1.gif
DARK ELF WITCH ELF=dewitchelf1.gif
WITCH=dewitchelf1.gif
DARK ELF LINEMAN=delineman2.gif
DARK ELF LINEELF=delineman4.gif
NORSE THROWER=nthrower2.gif
NORSE CATCHER=ncatcher1.gif
NORSE BLITZER=nblitzer1.gif
NORSE LINEMAN=nlineman3.gif
NORSE LINEMAN=nlineman6.gif
SKAVEN THROWER=skthrower1.gif
GUTTER RUNNER=skrunner1.gif
SKAVEN GUTTER RUNNER=skrunner1.gif
RUNNER=skrunner1.gif
SKAVEN RUNNER=skrunner1.gif
STORM VERMIN=skstorm1.gif
SKAVEN STORM VERMIN=skstorm1.gif
STORM=skstorm1.gif
SKAVEN STORM=skstorm1.gif
SKAVEN LINEMAN=sklineman2.gif
SKAVEN LINEMAN=sklineman4.gif
LINERAT=sklineman2.gif
LINERAT=sklineman4.gif
SKAVEN LINERAT=sklineman2.gif
SKAVEN LINERAT=sklineman4.gif

[OLD WORLD]

HUMAN LINEMAN=hlineman1.gif
HUMAN LINEMAN=hlineman2.gif
HUMAN LINEMAN=hlineman3.gif
HUMAN LINEMAN=hlineman4.gif
HUMAN LINEMAN=hlineman5.gif
HUMAN LINEMAN=hlineman6.gif
DWARF LONGBEARD=dlongbeard1.gif
DWARF LONGBEARD=dlongbeard2.gif
LONGBEARD=dlongbeard1.gif
LONGBEARD=dlongbeard2.gif
DWARF LONG BEARD=dlongbeard1.gif
DWARF LONG BEARD=dlongbeard2.gif
HUMAN THROWER=hthrower2.gif
HUMAN CATCHER=hcatcher1.gif
HUMAN BLITZER=hblitzer2.gif
WOOD ELF THROWER=wethrower2.gif
WOOD ELF CATCHER=wecatcher1.gif
WARDANCER=weblitzer1.gif
WOOD ELF WARDANCER=weblitzer1.gif
WOOD ELF BLITZER=weblitzer1.gif
WOOD ELF LINEMAN=welineman1.gif
WOOD ELF LINEMAN=welineman5.gif
WOOD ELF LINEELF=welineman1.gif
WOOD ELF LINEELF=welineman5.gif
PHOENIX WARRIOR=hethrower1.gif
HIGH ELF PHOENIX WARRIOR=hethrower1.gif
HIGH ELF THROWER=hethrower1.gif
LION WARRIOR=hecatcher2.gif
LION WARRIOR=hecatcher3.gif
HIGH ELF LION WARRIOR=hecatcher2.gif
HIGH ELF CATCHER=hecatcher2.gif
DRAGON WARRIOR=heblitzer1.gif
HIGH ELF DRAGON WARRIOR=heblitzer1.gif
HIGH ELF BLITZER=heblitzer1.gif
HIGH ELF LINEMAN=helineman1.gif
HIGH ELF LINEMAN=helineman3.gif
HIGH ELF LINEELF=helineman1.gif
HIGH ELF LINEELF=helineman3.gif
DWARF BLITZER=dblitzer2.gif
DWARF RUNNER=drunner2.gif
RUNNER=drunner2.gif
TROLL SLAYER=dslayer1.gif
SLAYER=dslayer1.gif
DWARF TROLL SLAYER=dslayer1.gif
DWARF SLAYER=dslayer1.gif