Officially-produced aliens that are not included as part of canon, or that were created by staff members outside of canon. Aliens listed here must have a corresponding page on Ben 10 Planet.
Please note that a conscious choice has been made as to which aliens have been included and excluded from this list. Only aliens intended to exist within a narrative canon have been included, and non-narrative aliens such as Hot Dog Alien and CN Alien have not.
This list currently contains 34 aliens.
This list was compiled by Amanda.
Playlist 11[]
# | ### | Image | Alien | Species | Homeworld |
---|---|---|---|---|---|
0001 | 0101 | ![]() |
Rocks | Basalt | Andesite |
From the Asian play Power of the Omnitrix | |||||
0002 | 0102 | ![]() |
Squidstrictor | Cephalod-ae | Molluskus |
From the Asian play Power of the Omnitrix | |||||
0003 | 0103 | ![]() |
Portaler | Species Unidentified | Homeworld Unidentified |
From the online game Fuel Run | |||||
0004 | 0104 | ![]() |
Bob the Blob | Species Unidentified | Homeworld Unidentified |
Latin American 'Total Access' alien | |||||
0005 | 0105 | ![]() |
Antigravitesla | Species Unidentified | Homeworld Unidentified |
Latin American 'Total Access' alien | |||||
0006 | 0106 | ![]() |
Plantapocalypse | Species Unidentified | Homeworld Unidentified |
Latin American 'Total Access' alien | |||||
0007 | 0107 | ![]() |
Invincible | Species Unidentified | Homeworld Unidentified |
Hungary Alien Design Contest Winner | |||||
0008 | 0108 | ![]() |
Shadowman | Species Unidentified | Homeworld Unidentified |
Polish Alien Design Contest Winner | |||||
0009 | 0109 | ![]() |
Stretcheleo | Species Unidentified | Homeworld Unidentified |
Romanian Alien Design Contest Winner | |||||
0010 | 0110 | ![]() |
Moyo | Species Unidentified | Mars |
2014 Animation Generation Contest Winner's alien |
Playlist 12[]
# | ### | Image | Alien | Species | Homeworld |
---|---|---|---|---|---|
0011 | 0111 | ![]() |
Bungee Sponge | Species Unidentified | Homeworld Unidentified |
Invented by Matt Wayne, later drawn by Thomas Perkins | |||||
0012 | 0112 | ![]() |
Somnambulizard | Species Unidentified | Homeworld Unidentified |
Invented by Matt Wayne, later drawn by Thomas Perkins | |||||
0013 | 0113 | ![]() |
Skidmarx | Species Unidentified | Homeworld Unidentified |
Invented by Matt Wayne, later drawn by Thomas Perkins | |||||
0014 | 0114 | ![]() |
Mealymouth | Species Unidentified | Homeworld Unidentified |
Invented by Matt Wayne, later drawn by Thomas Perkins | |||||
0015 | 0115 | ![]() |
Hippopotamass | Species Unidentified | Homeworld Unidentified |
Invented by Matt Wayne, later drawn by Thomas Perkins | |||||
0016 | 0116 | ![]() |
Crabtastic | Species Unidentified | Homeworld Unidentified |
Invented by Matt Wayne, later drawn by Thomas Perkins | |||||
0017 | 0117 | ![]() |
Port-A-Potty | Species Unidentified | Homeworld Unidentified |
Unproduced alien concept from Omniverse | |||||
0018 | 0118 | ![]() |
Thriller Whale | Species Unidentified | Homeworld Unidentified |
Unproduced alien concept from Omniverse | |||||
0019 | 0119 | ![]() |
Grendene | Species Unidentified | Homeworld Unidentified |
Mascot alien for Brazilian company Grendene | |||||
0019 | 0119 | ![]() |
Eon | Chronian | Homeworld Unidentified |
Sort-of not-quite retconned alien from the Race Against Time movie. |
Playlist 13[]
# | ### | Image | Alien | Species | Homeworld |
---|---|---|---|---|---|
0021 | 0121 | ![]() |
Gurge | Species Unidentified | Homeworld Unidentified |
Alien invented by Thomas Perkins in 2020 | |||||
0022 | 0122 | ![]() |
Transmutor | Species Unidentified | Homeworld Unidentified |
Alien invented by Thomas Perkins in 2020 | |||||
0023 | 0123 | ![]() |
Warp | Species Unidentified | Homeworld Unidentified |
Alien invented by Thomas Perkins in 2020 | |||||
0024 | 0124 | ![]() |
Kringl the Summoner | Species Unidentified | Homeworld Unidentified |
Alien invented by Thomas Perkins in 2020 | |||||
0025 | 0125 | ![]() |
Jak the Freeze | Species Unidentified | Homeworld Unidentified |
Alien invented by Thomas Perkins in 2020 | |||||
0026 | 0126 | ![]() |
Lurk | Species Unidentified | Homeworld Unidentified Anur System |
Alien invented by Thomas Perkins in 2020 | |||||
0027 | 0127 | ![]() |
Skele-TON | Species Unidentified | Anur G'rrnay |
Alien invented by Thomas Perkins in 2020 | |||||
0028 | 0128 | ![]() |
Soulcatcher | Krampusarian | Homeworld Unidentified |
Alien invented by Thomas Perkins in 2020 | |||||
0029 | 0129 | ![]() |
Funguy | Species Unidentified | Flors Verdance |
Alien invented by Thomas Perkins in 2020 | |||||
0030 | 0130 | ![]() |
Terrorsaur | Species Unidentified | Homeworld Unidentified |
Alien invented by Thomas Perkins in 2020 |
Playlist 14[]
# | ### | Image | Alien | Species | Homeworld |
---|---|---|---|---|---|
0031 | 0131 | ![]() |
Caet | Species Unidentified | Flanella |
Alien from the Omega Doom in the manga Ben 10: Science Hero | |||||
0032 | 0132 | ![]() |
Sektoid | Sektoid | Homeworld Unidentified |
Alien from the Omega Doom in the manga Ben 10: Science Hero | |||||
0033 | 0133 | ![]() |
Shafarnian | Species Unidentified | Homeworld Unidentified |
Alien from the Omega Doom in the manga Ben 10: Science Hero | |||||
0034 | 0134 | ![]() |
Steeler | Species Unidentified | Rekta |
Alien from the Omega Doom in the manga Ben 10: Science Hero |