The Plumbers are an intergalactic law-enforcement organization that makes use of many high-tech gadgets and weapons to protect the planets in the universe from various alien threats and attacks. They are the Timeline 1 counterpart of the canon Plumbers.
Known Plumbers
Ben 10: Protector of the Omniverse
Heroes
Recurring
Timeline 4
Multiplex - Sibyl - Titan - Carl Tennyson (Timeline 4) - Julie Yamamoto (Timeline 4) - Sandra Tennyson (Timeline 4)
Timeline 13
Ben Tennyson (Timeline 13) - Gwen Tennyson (Timeline 13)
Timeline 21
Azmuth (Timeline 21) - The Resistance (Gwen Tennyson (Timeline 21) - Rook Blonko (Timeline 21) - Alan Albright (Timeline 21) - Jimmy Jones (Timeline 21) - Albedo (Timeline 21) - Vilgax (Timeline 21) - Psyphon (Timeline 21) - Argit (Timeline 21) - Gorvan (Timeline 21) - Tummyhead (Timeline 21) - Charmcaster (Timeline 21))
Timeline 33
Gwen Tennyson (Timeline 33)
Timeline 42
Ben Tennyson (Timeline 42)
Timeline 64
Plumbers' Helpers (Alan Albright (Timeline 64) - Helen Wheels (Timeline 64) - Manny Armstrong (Timeline 64) - Pierce Wheels (Timeline 64))
Timeline 88
Max Tennyson (Timeline 88) - Sixsix (Timeline 88)
Villains
Timeline 1
Aggregor - Albedo - Captain Kork (Mechaneers) - Charmcaster (Stone Creatures) - Clancy - Darkstar - Dr. Animo - Eighteight - Eightsix - Faction Mark II (Dr. Psychobos (Way Bads) - Disease - M-2 - Phil Billings ) - Fistrick (Corvo - Hoodlum) - Forever Knights (Enoch - Forever Ninja - Patrick - Sir Dagonet - Sir Morton - Twin Knights - Urian) - Gerzago - Gilvix - Glisle - Gorvan - Jarett - Khyber - Kraab - Kundo - League of Villains United For Destroying Ben Tennyson (Ssserpent - Trumbipulor - Vulkanus (Pickaxe Aliens) - Mot Snikrep - Sploot) - Mr. Beck (Buzz - Hammer - Sublimino - Surgeon) - Otto (Violet Offenders) - Outcasts (Jeremy Kayden) - Poltroon - Queen Zuno (Xenocytes) - Rooters (Servantis - Swift - Leander) - Sevenseven - Simian - Sixsix - Suemungousaur - Sunder - Techadon Robots - UtliVerse - Vengers (Billy Billions - Mazuma - Overlord - Kangaroo Kommando) - Vilgax (Psyphon - Bubble Helmet - Bug-Lite - Liam - R.E.Ds - Sweet-Eels Sparklefunk - Thunderpig - Tummyhead) - Vpham - Vreedle Family (Ma Vreedle - Pa Vreedle - Octagon Vreedle - Rhomboid Vreedle - Isosceles Right Triangle Vreedle - Parallelogram Vreedle - Dodecahedron Vreedle - Pretty Boy Vreedle - Will Harangue - Yetta - Zombozo (Acid Breath - Frightwig - Thumbskull)
Timeline 21
The Overrulers (Ben Tennyson (Timeline 21) - Kevin Levin (Timeline 21) - Forever Ninja (Timeline 21) - Eon (Timeline 21) (formerly; kicked out) - Manny Armstrong (Timeline 21) - Billy Billions (Timeline 21) - Pierce Wheels (Timeline 21) - Poltroon (Timeline 21) - P'andor (Timeline 21)) - Scott Palmer (flashback only; deceased)
Timeline 64
Ben Tennyson (Timeline 64)
Timeline 88
Bug-Lite (Timeline 88) - Exo-Skull (Timeline 88) - Forever Knights (Timeline 88) (Driscoll (Timeline 88) - Enoch (Timeline 88)) - Liam (Timeline 88) - Vulkanus (Timeline 88) (Pickaxe Aliens (Timeline 88))
Timeline 887
Eon (Eon's Servants)
Aliens
Timeline 1
Ultimates
Ultimate Arctiguana]] - Ultimate Big Chill - Ultimate Brainstorm - Ultimate Cannonbolt - Ultimate Echo Echo - Ultimate Four Arms - Ultimate Goop - Ultimate Gravattack- Ultimate Heatblast - Ultimate Humungousaur - Ultimate Rath - Ultimate Spidermonkey - Ultimate Swampfire - Ultimate Way Big - Ultimate Wildmutt - Ultimate XLR8
Timeline 21
AmpFibian - Atomix - Big Chill - Bloxx - Clockwork - Echo Echo - Four Arms - Grey Matter - Humungousaur - Rath - Stinkfly - Wildvine - |XLR8