This Post should help you to having a overview about the Characters:

0. Info: I will repeat SuckyEngy 3 times.

I. (Nearly) Direct from game:
1.Scout-like:
*SoldGineer
*Wanna Get Bakestaybed
*Snipercakeman
*SaimizZ
*RandomScout
*Phoenix
*Bi0Wave [time out; now a Steelgineer/Engineer ]
*Fanboi
*(!Maybe join) BaconScout42

2.Soldier-like:
*Wieziesz
*Gray Minded Soul
*Exin420
*Dr.Kamikaze
*Mrnuke100
*Triton
*Psycho
*Olu
*TheSauldier
*Patryk1023

3.Pyro:
*Garland
*PyroTheOtaku

4.Demoman:
*ScreamingEagle
*Danesh

5.Heavy-like:
*Dr.P00TIS
*BubbaNess
*Grandpa Toxic
*Daniel

6.Engineer-like:
*LazyMoon
*Steelgineer

7.Medic-like:
*Archie [Banned ?]
*Sinistro

8.Sniper-like:
*Wolfstar
*Genowhirl
*(?) usmile
*SuckyEngy

9.Spy-like:
*Saowstudios
*Tom Bruised
*Mr. Matełórz/ Faze Matthelorz
*AnaidonSoul
*Gautier

II. FEMALE:
a) TF2 Reskin:
*(~femscout) kmyc89
* (femscout) SuckyEngy
b)From "Lucky Star"-anime:
*(Konata) SuckyEngy
*(Kagami) KagamiG
*(Miyuki) Miyuki.M
c) Others:
*Uberman765

III. Others:
* (Fox/ Tail from "Sonic") fuNNky94z
* (Some Pokemon) Greninja

CONCLUSION: NO MORE Scouts [and Soldiers] (and more female Characters).