Autobots:

Optimus: DiscipleofPrimus

Bumblebee: StingslikeaBee

Ratchet: DoctorWho

Bulkhead: Breakingstuffismything

Arcee: Powerfultwowheeler

Wheeljack: Detonatingstuffismything

Smokescreen: TheshiftyAutobot

Ultra Magnus: SICAutobot

Decepticons:

Megatron: BloodofUnicron

Starscream: LordStarscream

Knockout: Touchmyfinishandyoudie

Shockwave: ThisisIllogical

Arachnid: Killthetwowheeler

Soundwave: Slenderwave

Humans:

Jack Darby: WhatdoIputhere

Rafael Esquivel: Hackingisfun

Miko Nakadai: I'dratherbeplayingguitar

June Darby: June Darby

Agent Fowler: Myusernameisclassified

~~~

Well, here's the usernames! I hope they're okay, and they fit the characters. :) Let me know what you think!