Multiplayer Head Modifiers
8002BYYY 00XX
XX = specified head digit by face
YYY =
19F - Bond 
1AB - Natalya *
1B7 - Trevelyan *
1C3 - Xenia *
1CF - Ourumov *
1DB - Boris *
1E7 - Valentin *
1F3 - Mishkin 
1FF - Mayday *
20B - Jaws *
217 - Oddjob *
223 - Baron Samedi *
22F - Russian Soldier 
23B - Russian Infantry 
247 - Scientist 1 
253 - Scientist 2 
25F - Russian Commandant 
26B - Janus Marine 
277 - Naval Officer 
283 - Helicopter Pilot 
28F - St. Petersberg Guard 
29B - Civilian 1 
2A7 - Civilian 2 
2B3 - Civilian 3 
2BF - Civilian 4 
2CB - Siberian Guard 
2D7 - Arctic Commando 
2C3 - Siberian Guard 
2EF - Siberian Special Forces 
2FB - Jungle Commando 
307 - Janus Special Forces 
313 - Moonraker Elite 1 
31F - Moonraker Elite 2 
32B - Rosika 
337 - Karl 
343 - Martin 
34F - Mark 
35B - Dave 
367 - Duncan 
373 - B 
37F - Steve E 
38B - Grant 
397 - Graeme 
3A3 - Ken 
3AF - Alan 
3BB - Pete 
3C7 - Shaun 
3C3 - Dwayne 
3DF - Des 
3EB - Chris 
3F7 - Lee 
403 - Neil 
40F - Jim 
41B - Robin 
427 - Steve H 
433 - Terrorist 
43F - Biker 
44B - Joel 
457 - Scott 
463 - Joe 
46F - Sally 
487 - Mandy 
493 - Vivien 

(taken from http://members.tripod.com/master_phred/gameshark/007head.html)