If I had more time, I'd try and give those characters more different clothes. At the same time, if I change them too much, it may confuse some.
Top left, soldier Wu- fire nation- youngest recruit on Zuko's ship.
Bottom Left- Admiral Zhao- about 60 and still kicking @$$. He's convinced he's killed Iroh, and is bringing back the body to the fire nation.
Jet- in his older rebel years. A real problem to the fire nation. If anything, he's become more dangerous than before, and he delights in killing fire nation citizens, young and old.
There's another story trotting around wildly in my head, with a duel between Zuko and Jet, but it is rather dark and violent. I don't know if anyone would be interested in seeing that.
The last two: older Zuko and older Katara. Zuko looks more beat- years on the sea will do that.
And no Sokka. My apologies.
All the original characters belong to Mike, Bryan, Nickelodeon and Viacom. One day the'll see these and ask me to put these down