Jack Unlimited/Aliens

Omnitrix Aliens
Normal: For the aliens that Ren has transformed into in an aired episodes.

Italic: For the aliens that Ren has not yet transformed into period.

Bold: For the aliens Ren has transformed into, but not in an episode that has aired yet.


 * Alien X
 * AmpFibian
 * Armodrillo
 * Articguana
 * Blitzwolfer
 * Big Chill
 * Brainstorm
 * Buzzshock
 * Cannonbolt
 * ChamAlien
 * Chromastone
 * Clockwork
 * Diamondhead
 * Ditto
 * Eatle
 * Eye Guy
 * Echo Echo
 * Fasttrack
 * Four Arms
 * Frankenstrike
 * Ghostfreak
 * Goop
 * Grey Matter
 * Heatblast
 * Humungousaur
 * Jetray
 * Jury Rigg
 * Lodestar
 * NRG
 * Nanomech
 * Rath
 * Ripjaws
 * Shocksquatch
 * Spidermonkey
 * Stinkfly
 * Swampfire
 * Snare-oh
 * Terraspin
 * Upchuck
 * Upgrade
 * Water Hazard
 * Way Big
 * Wildmutt
 * Wildvine
 * XLR8
 * Astrodactyl
 * Atomix
 * Ball Weevil
 * Bloxx
 * Bullfrag
 * Crashhopper
 * Feedback
 * Gravattack
 * Gutrot
 * Kickin Hawk
 * Molestache
 * Pesky Dust
 * The Worst
 * Toepick
 * Walkatrout
 * Whampire

Fanon Aliens

 * Testi-O
 * Eye Bat