This page acts as a compilation list of EVERY character that appears in the Death of Ben 10.
Characters[]
Heroes[]
| Name | Species | Home Planet | First Appearance |
|---|---|---|---|
| Ben Tennyson | Human | Earth | Chapter 1 |
| Professor Paradox | Human | Earth | Chapter 1 |
| Rook Blonko | Revonnahgander | Revonnah | Chapter 2 |
| Sella | Pyronite | Pyros | Chapter 2 |
Alternate Timeline Heroes[]
| Name | Omnitrix Name/Type | Main Timeline Counterpart | First Appearance |
|---|---|---|---|
| Ultimate Ben 10 | Ultimatrix | Ben Tennyson | Chapter 1 |
| Gwen 10 | Omnitrix | Gwen Tennyson | Chapter 1 |
| Mad Ben | Power Watch | Ben Tennyson | Chapter 1 |
| Ben 23 | Hero Watch | Ben Tennyson | Chapter 8 |
Alternate Future Heroes[]
| Name | Omnitrix Name/Type | Present Counterpart | First Appearance |
|---|---|---|---|
| Eon | None | Unknown | Chapter 3 |
| Ben 10'000 | Biomnitrix | Ben Tennyson | Chapter 5 |
| Ben 23'000 | Hero Watch | Ben 23 | Chapter 5 |
| Gwen 10'000 | Omnitrix | Gwen 10 | Chapter 5 |
| Ultimate Ben 10'000 | Ultimatrix | Ultimate Ben 10 | Chapter 12 |
Villains[]
| Name | Species | Home Planet | First Appearance |
|---|---|---|---|
| Apollo | Pyronite | Pyros | Chapter 1 |
| Apollo's acolytes | Pyronite | Pyros | Chapter 7 |
| Apollo's soldiers | Pyronite | Pyros | Chapter 9 |
| Ignis | Pyronite | Pyros | Chapter 11 |
Alternate Apollos[]
| Name | Timeline | First Appearance |
|---|---|---|
| Apollo | Ultimate Ben 10 Timeline | Chapter 1 |
| Apollo | Mad Ben Dimension | Chapter 1 |
| Apollo | Gwen 10 Dimension | Chapter 1 |
| Apollo 23 | Dimension 23 | Chapter 8 |
| Ultimate Apollo | Unknown | Chapter 16: Part 1 |
| Ro-pollo | Unknown | Chapter 16: Part 1 |
| Omni Apollo | Unknown | Chapter 16: Part 2 |
| Hulk Apollo | Unknown | Chapter 16: Part 2 |
| Ollopa | Unknown | Chapter 16: Part 2 |
Minor characters[]
| Name | Species | Home Planet | First Appearance |
|---|---|---|---|
| Azmuth | Galvan | Galvan Prime | Chapter 2 |
| News Reporter | Human | Earth | Chapter 2 |
| Max Tennyson | Human | Earth | Chapter 4 |
| Magister Patelliday | Piscciss Volann | Piscciss | Chapter 4 |
| Gourmand prisoners | Gourmand | Peptos XII | Chapter 4 |
| Various Plumbers | Various | Various | Chapter 4 |
| Ken 10 (future) | Human | Earth | Chapter 5 |
| Fistina | Acrosian | Unknown | Chapter 6 |
Minor Villains[]
| Name | Species | Home Planet | First Appearance |
|---|---|---|---|
| Albedo (future) | Evolved Arachnichimp | Galvan Prime | Chapter 5 |
| Violet Offenders (future) | Human | Earth | Chapter 5 |
| Liam | unknown | unknown | Chapter 6 |
| unnnamed hooded figure | unknown | unknown | Chapter 6 |
| DNAliens (Gwen 10 Dimension) | Human (formerly) | Earth | Chapter 8 |
| Mad World Thugs (Mad Ben Dimension) | Human | Earth | Chapter 8 |
Alien forms[]
Ben Prime's Omnitrix Aliens[]
| Name | Species | Home Planet | Appearances |
|---|---|---|---|
| Chromastone | Crystalsapien | Petropia | Chapter 2 |
| ChamAlien | Merlinisapien | Unknown | Chapter 6 |
| XLR8 | Kineceleran | Kinet | Chapter 6 |
| Fasttrack | Citrakayah | Chalybeas | Chapter 7 |
| Snare-oh | Thep Khufan | Anur Khufos | |
| Big Chill | Necrofriggian | Kylmyys | |
| Rath | Appoplexian | Appoplexia | None |
| Lodestar | Biosovortian | Unknown | Chapter 10 Chapter 17 Epilogue |
| Atomix | Unknown | Unknown | Chapter 10 |
| Armodrillo | Talpaedan | Tarraexcava | Chapter 10 |
| NRG | Prypiatosian-B | Unknown | Chapter 10 |
| Kickin Hawk | Unknown | Unknown | Chapter 13 |
| Ghostfreak | Ectonurite | Anur Phaetos | Chapter 14 |
| Gutrot | Unknown | Unknown | Chapter 14 |
| Alien X | Celestialsapien | Forge of Creation | None |
| Clockwork | Chronosapien | The Crucible | Chapter 15 Chapter 16: Part 1 Chapter 17 |
| Echo Echo | Sonorosian | Sonorosia | Chapter 17 |
| Heatblast | Pyronite | Pyros | Chapter 17 |
| Way Big | To'kustar | Cosmic Storms | Chapter 17 |
Ultimate Ben 10's Ultimatrix Aliens[]
| Name | Species | Home Planet | Unevolved Form | Appearances |
|---|---|---|---|---|
| Echo Echo | Sonorosian | Sonorosia | N/A | Chapter 11 |
| Ultimate Echo Echo | Evolved Sonorosian | Sonorosia | Echo Echo | Chapter 1 Chapter 11 Chapter 16: Part 2 |
| Humungousaur | Vaxasaurian | Terradino | N/A | Chapter 11 |
| Ultimate Humungousaur | Evolved Vaxasaurian | Terradino | Humungousaur | |
| Wildvine | Florauna | Flors Verdance | N/A | Chapter 13 |
| AmpFibian | Amperi | Unknown | N/A | Chapter 14 Chapter 16: Part 1 |
| Fasttrack | Citrakayah | Chalybeas | N/A | Chapter 15 |
| Ultimate Fasttrack | Evolved Citrakayah | Chalybeas | Fasttrack | Chapter 14 Chapter 15 |
| Ditto | Splixson | Hathor | N/A | Chapter 16: Part 1 |
| Spidermonkey | Arachnichimp | Aranhaschimmia | N/A | Chapter 16: Part 1 |
| Ultimate Spidermonkey | Evolved Arachnichimp | Aranhaschimmia | Spidermonkey | Chapter 16: Part 1 |
| Upgrade | Galvanic Mechamorph | Galvan B | N/A | |
| Ultimate Upgrade | Evolved Galvanic Mechamorph | Galvan B | Upgrade | Chapter 16: Part 1 |
| Gutrot | Unknown | Unknown | N/A | Chapter 16: Part 2 |
| Chromastone | Crystalsapien | Petropia | N/A | Chapter 17 |
| Big Chill | Necrofriggian | Kylmyys | N/A | Chapter 17 |
| Ultimate Big Chill | Evolved Necrofriggian | Kylmyys | Big Chill | Chapter 17 |
Gwen 10's Omnitrix Aliens[]
| Species | Home Planet | Main Timeline Counterpart | Appearances |
|---|---|---|---|
| Celestialsapien | Forge of Creation | Alien X | Chapter 1 |
| Prypiatosian-B | Unknown | NRG | Chapter 8 |
| Florauna | Flors Verdance | Wildvine | Chapter 11 Chapter 16: Part 2 |
| Cerebrocrustacean | Encephalonus IV | Brainstorm | |
| Opticoid | Sightra | Eye Guy | Chapter 13 |
| Merlinisapien | Unknown | ChamAlien | Chapter 14 |
| Pyronite | Pyros | Heatblast | Chapter 14 Chapter 16: Part 2 |
| Necrofriggian | Kylmyys | Big Chill | Chapter 15 |
| Vaxasaurian | terradino | Humungousaur | Chapter 16: Part 2 |
| Methanosian | Methanos | Swampfire | Chapter 16: Part 2 |
| Ectonurite | Anur Phaetos | Ghostfreak | Chapter 17 |
| Polar Manzardill | X'Nelli | Arctiguana | Chapter 17 |
Mad Ben's Power Watch Aliens[]
| Name | Species | Home Planet | Main Timeline Counterpart | Appearances |
|---|---|---|---|---|
| XLR8 | Kineceleran | Kinet | XLR8 | Chapter 1 |
| Diamondhead | Petrosapien | Petropia | Diamondhead | Chapter 1 |
| Rath | Appoplexian | Appoplexia | Rath | Chapter 11 |
| Atomix | Unknown | Unknown | Atomix | |
| Heatblast | Pyronite | Pyros | Heatblast | Chapter 14 |
Ben 23's Hero Watch Aliens[]
| Name | Species | Home Planet | Main Timeline Counterpart | Appearances |
|---|---|---|---|---|
| Orbit Man | Galilean | Keplorr | Gravattack | |
| Mr. Mucky | Methanosian | Methos | Swampfire | Chapter 8 Chapter 16: Part 2 |
| Muck-A-Muck | Polymorph | Viscosia | Goop | Chapter 8 |
| Rocky Blocker | Coral Titanoform | Aquillis | Barrier Reef | Chapter 11 |
| Eye Guy | Opticoid | Sightra | Eye Guy | Chapter 11 |
| Dino-Mighty | Vaxasaurian | Terradino | Humungousaur | Chapter 13 |
| Vomit Man | Perk Gourmand | Peptos XI | Upchuck | Chapter 14 |
| Charcoal Man | Pyronite | Pyros | Heatblast | Chapter 15 |
| Freezeghost | Necrofriggian | Kylmyys | Big Chill | Chapter 16: Part 1 |
| Freezelizard | Polar Manzardill | X'Nelli | Arctiguana | |
| Speedyquick | Kineceleran | Kinet | XLR8 | Chapter 17 |
Ben 10'000's Biomnitrix Fusions[]
|
Fusion name |
aliens combined | species combined | Appearances |
|---|---|---|---|
| Ectograde | Ghostfreak Upgrade |
Ectonurite Galvanic Mechamorph |
Chapter 5 |
| Atomisaur | Atomix Humungousaur |
Unknown Vaxasaurian |
Chapter 5 Chapter 14 |
| Tickin' Clock | Kickin Hawk Clockwork |
Unknown Chronosapien |
Chapter 5 Chapter 16: Part 2 |
| Gravattomix |
Galilean |
Chapter 12 | |
| Jawful |
Piscciss Volann |
Chapter 12 | |
| Charmedge |
Anodite |
Chapter 12 Chapter 16: Part 2 | |
| XLRtrack |
Kineceleran |
Chapter 13 | |
| Gecko Gecko |
Sonorosian |
Chapter 14 | |
| Snare-Chill |
Thep Khufan |
Chapter 15 Chapter 16: Part 2 | |
| Camomech |
Merlinisapien |
Chapter 16: Part 1 | |
| Diamondactyl |
Petrosapien |
Chapter 16: Part 1 | |
| Feedback Attack |
Conductoid |
Chapter 16: Part 1 | |
| Big X |
To'kustar |
Chapter 16: Part 1 | |
| XLRay |
Kineceleran |
||
| Arctomix | Arctiguana Atomix |
Polar Manzardill |
Chapter 17 |
Ken 10's Omnitrix Aliens[]
| Name | Species | Home Planet | Appearances |
|---|---|---|---|
| Buzzshock | Nosedeenian | Nosedeen Quasar | Chapter 5 |
| XLR8 | Kineceleran | Kinet | Chapter 5 |
Ben 23'000's Omnitrix Aliens[]
| Name | Species | Home Planet | Main Timeline Counterpart | Appearances |
|---|---|---|---|---|
| Giant-Manster | To'kustar | Cosmic Storms | Way Big | Chapter 5 |
| Feedback | Conductoid | Teslavorr Nebula | Feedback | Chapter 13 |
| Build-A-Guy | Segmentasapien | Polyominus | Bloxx | Chapter 14 |
| Quicksand | Erodinian | Non Precipi | Sandbox | Chapter 14 |
| Muck-A-Muck | Polymorph | Viscosia | Goop | Chapter 15 Chapter 16: Part 2 |
| Speedyquick | Kineceleran | Kinet | XLR8 | Chapter 16: Part 2 |
| Rollaway | Arburian Pelarota | Arburia | Cannonbolt | Chapter 16: Part 2 |
| Charcoal Man | Pyronite | Pyros | Heatblast | Chapter 16: Part 2 |
| Toolboxx | Talpaedan | Terraexcava | Armodrillo | Chapter 16: Part 2 |
| Tidal Wave | T'zun Army | T'zeen Nebula | Hightide | Chapter 16: Part 2 |
| Fastbat | Aerophibian | Aeropela | Jetray | |
| Orbit Man | Galilean | Keplorr | Gravattack | Chapter 17 |
| Freezeghost | Necrofriggian | Kylmyys | Big Chill | Chapter 17 |
Gwen 10'000's Omnitrix Aliens[]
| Species | Home Planet | Main Timeline Counterpart | Appearances |
|---|---|---|---|
| Chronosapien | The Crucible | Clockwork | Chapter 5 |
Ultimate Ben 10'000's Ultimatrix Forms[]
| Name | Species | Home Planet | Unevolved Form | Appearances |
|---|---|---|---|---|
| Gravattack | Galilean | Keplorr | N/A | Chapter 12 |
| Ultimate Gravattack | Evolved Galilean | Keplorr | Gravattack | Chapter 12 |
| Ultimate Ben | Evolved Human | Earth | Ben Tennyson |
Ultimate Ben 10'000's Aspect Transformations[]
| Name | Species | Home Planet | Unevolved Form | Appearances |
|---|---|---|---|---|
| MindMatter | Sentient Chemicoal | Chemicon X | N/A | Chapter 13 |
| Ultimate Clockwork | Evolved Chronosapien | The Crucible | Clockwork | Chapter 13 |
| Unnamed Alien | Unknown | Unknown | Unknown | Chapter 14 |
| Ultimate Humungousaur | Evolved Vaxasaurian | Terradino | Humungousaur | Chapter 14 |
| Ultimate Gravattack | Evolved Galilean | Keplorr | Gravattack | Chapter 14 Chapter 16: Part 2 |
| Atomix | Unknown | Unknown | N/A | Chapter 15 |
| Ghostfreak | Ectonurite | Anur Phaetos | N/A | Chapter 16: Part 2 |
| Stinkfly | Lepidopterra | Lepidopterra | N/A | Chapter 16: Part 2 |
| Bloxx | Segmentasapien | Polyominus | N/A | Chapter 16: Part 2 |
| Echo Echo | Sonorosian | Sonorosia | N/A | Chapter 16: Part 2 |
| Ultimate Echo Echo | Evolved Sonorosian | Sonorosia | Echo Echo | Chapter 16: Part 2 |
| Gutrot | Unknown | Unknown | N/A | Chapter 16: Part 2 |
| Jetray | Aerophibian | Aeropela | N/A | |
| Ultimate Big Chill | Evolved Necrofriggian | Kylmyys | Big Chill | Chapter 17 |
Omni Apollo's Omnitrix Aliens[]
| Name | Species | Home Planet | Ben Prime Counterpart | Appearances |
|---|---|---|---|---|
| Unnamed Alien | To'kustar | Cosmic Storms | Way Big | Chapter 16: Part 2 |
| Planetoid | Galilean | Keplorr | Gravattack | Chapter 16: Part 2 |
| Bug Bomber | Lepidopterran | Lepidopterra | Stinkfly | Chapter 16: Part 2 |
| Aquanaut | Orishan | Kiusana | Water Hazard | Chapter 16: Part 2 |