CBFasi - possibly the only reason why I use Teamspeak. Taught me a lot of scripting stuff, still teaches me scripting stuff, always helps with scripting stuff, actually uses "constructive criticism" instead of just saying "this is crap, change it".
Gimli - fun to talk to sometimes, helpful in terms of scripting and administration matters
Gandalf - really really really helpful. Always there when I need to ask for advice for certain things
Pancher - one of those admins who is both friendly and strict, which is a good combination. Also, he lets me use the hunter which has earned him a million friendship points
Lilac/Mike - was in [Z] with me, still talk to him. Funny and also quite interesting to talk to when you feel very very bored
DHRmike - nice guy, fun to talk to
cDa - that old man in pajamas is the very definition of "administrator"
Aragorn - very very interesting in the sense that his ideas on how Argonath should be like are controversial at times. He is quite a character...
Jay_Adams - lets me go on SWAT operations sometimes, cool and friendly person
Clooak - we have useless arguments about which is better: SA:MP or MTA:SA which always end in laughter, considering the fact that I will deny all discussion of MTA:SA being awesome when I've honestly never seen it for myself!
Carbon - was in [Z] with me a while ago and is still a friend, hope to do a lot more with him in the very near future
Fabio - I don't know what a "ponk" is, but he kept calling me that when we were in [Z] and I'm guessing it's a good thing
Ryan - very easy to snipe on Call of Duty: World at War - he's one of those people that you kill and think "man, I'm good at this"

Plus, he knows how to shoot zombies which is an added bonus!
Lavamike - fun to talk to about the differences between scripting for Argonath RPG and Parallel Universe
If you aren't on this list do not take offense, these guys on the list are the favourite of the favourite