Season 1
			
			Wild Mutt
			Fourarms
			Graymatter
			XLR8
			Upgrade
			Diamondhead
			Ripjaws
			Stinkfly
			Ghostfreak
			Heatblast
			
			
			Season 2
			
			Cannonbolt
			Wildvine
			
			
			Season 3
			
			Benwolf
			Benmummy
			Benvictor
			Ghostfreak True Form
			Upchuck
			
			
			
			Season 4
			
			Ditto
			Waybig
			Eyeguy
			
			
			
			Future Aliens
			
			Artiguana
			Spitter
			Megawatt
			
			Ben 10 Alien Force
			
			Humongasaur
			Echo echo
			Swampfire
			Bigchill
			Brainstorm
			Crumbstone
			Jetray
			Spidermonkey
			Goop
			Alien X