Duan is there too.
Who's the other guy?
The other guy is Viktor's physio. You see him beside his coach at all his matches. He used to actually be Nole's physio though before Miljan. You used to see him in 06/07 and was still his physio at the 07 US Open. There was also this video from 06 http://www.youtube.com/watch?v=Q1RpFNDolr8
Miljan joined at the end of 07 sometime and was there at AO 08
According to Dusan's twitter, his name is Milos:
@dusanVemic: @TipsarevicJanko @DjokerNole @dusanVemic Jelena, Biljana, Viktor i Milo @ "KAFANA" Serbian Restaurant Hungry!!! yfrog.com/gzxhnhjsj
I think both Miljan and Milos are the official physios for the Serbian Davis Cup team too. They're always at each tie and this is a nice photo I posted a while back