To add to the initiative; I'll assume that they get fresh initiative and full initiative due to the nature of this combat.
saithor | Alicia -
Alicia Initiative:
9+1d6 10 [1]
GM? | Alicia's Force 6 Fire Spirit -
Spirit Initiative:
2d6+15 22 [4, 3]
Jayde Moon | Betsy -
Some initiative Rolls 
:
1d6+9 14 [5]
So, to recap the current initiative (sorry for making this hard for you Aria). If you want, you can subtract 10 from all 3 of the newcomer's initiatives, in which case Alicia is out of Initiative.
Initiative Rolls for current situation. Organized.GM? | Alicia's Force 6 Fire Spirit -
Spirit Initiative:
2d6+15 22 [4, 3]
8-bit | Ghost -
Initiative:
15+3d6 30 | One action pass has gone by, so Initiative drops to 20
JackVII | Harrier - Initiative: 9+4d6 → [9,6,5,3,6] = (29) | One action pass has gone by, so Initiative drops to 19
Ericen | Flicker (Using prerolled result, since I cannot find a new roll) - Initiative: 11+4d6 25 | One action pass has gone by, so Initiative drops to 15
Jayde Moon | Betsy -
Some initiative Rolls 
:
1d6+9 14 [5]
All4BigGuns | Cutter -
3d6+11=23 | One action pass has gone by, so Initiative drops to 13
Csjarrat | Morgan - 10 + 4d6 4d6=14 = 23 INI in hot sim. | One action pass has gone by, so Initiative drops to 13
saithor | Alicia -
Alicia Initiative:
9+1d6 10 [1]
Lusis | Luz (Using prerolled result, since I cannot find a new roll) - 8+1d6: 13 [1d6=5] | One action pass has gone by, so Initiative drops to 3
Currently Outside of Combat. GM decision (because he's trying to fix the damn train before it crashes)adamu | Al - (Using prerolled result) 2d6 + 11 → [6,6,11] = (23) | Engaged in combat before everyone else, so is at a fresh roll (not currently engaged in combat, thus outside of Initiative)
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Also, IC coming up with 1 dead clown.
Edit: Ok, so a few questions. Are there still clowns near the seer's place? Or did Ghost and the Fire Spirit take care of the only one there? Also, I am going to take a little liberty with some messages to send to people. Right now, I'm assuming that was the only clown I saw near the seer. Please tell me if I see another one, and I'll edit my IC. Or, if I didn't see it and he manages to slip by me; then I can keep the IC. Anyway, there are going to be a few assumptions in the IC, so just tell me if I'm wrong and I'll edit it.
Double Edit: Ok, so from what I've seen; here is who has acted.
8-bit | Ghost
saithor | Alicia
GM? | Fire Spirit
Jayde Moon | Betsy
Not sure/haven't acted yet.
Ericen | Flicker
JackVII | Harrier
Lusis | Luz
Csjarrat | Morgan
And of course, the one and only who is outside of Initiative.
adamu | Al
Technically everyone who has already acted loses 10 initiative, but for the sake of order I think it would be best to wait until everyone has acted to drop down and determine who still has actions left.