Series 1
Normal
001
Ben Tennyson
002
Gwen Tennyson
003
Max Tennyson
004
Ben Tennyson
005
Dr. Animo
006
Mutant Frog
007
Mutant Hamster
008
Mutant Parrot
009
Living Mammoth
010
Living T-Rex
011
Jonah
012
Krakken
013
Limax
014
Kraab
015
Sixsix
016
Hoverboard
017
Kevin
018
Heatblast
019
Megawhatt
020
Joey
021
Rojo
022
Gwen Tennyson
023
Hex
024
Enoch
025
Clancy
026
Vilgax
027
Max Tennyson
028
Phil
029
Leader
030
Enforcer
031
Alien Interpreter
032
The Tick
033
Kevin 11
034
Technorg
035
Gwen Tennyson
036
Fourarms
037
Heatblast
038
Grey Matter
039
Diamondhead
040
Max Tennyson
041
Upgrade
042
Wildmutt
043
Fourarms
044
Grey Matter
045
XLR8
046
Upgrade
047
Diamondhead
048
Ripjaws
049
Stinkfly
050
Ghostfreak
051
Heatblast
052
Hero Time
053
The Hanging Pair
054
Advent of the Omnitrix from Outer Space
055
Sudden Drop in Power
056
Flash!
057
The Hero Appears!
058
Hospitalization
059
Battle of Words
060
Lucky Girl
061
Pool in the Summer
062
Ride on the Alien Cousin
063
Cold Flame
064
Recovery
065
Secret Weapon
066
The Old Battle
067
The Pinch!
068
Super Flight
069
Impregnable Defense
070
Unexpected Event
071
Exposed Figure
072
Invisible Enemy
073
Mischief
074
Jumping Kick
075
Emperor of the Darkness
076
Hero in Captivity
077
Ruler of Insects
078
Unbearable Itch!
079
Rough-and-Tumble Fight
080
The Wrong Transformation