Galactic Kids Next Door (2026 Series)

Galactic Kids Next Door (also simply known by its acronym GKND) is an upcoming American animated adventure-science fiction television series created by Tom Warburton, serving as a sequel to his previous series Codename: Kids Next Door.
==Synopsis==
It has been one year since Nigel Uno became the Earth representative of the mysterious Galactic Kids Next Door. Led by the new Supreme Leader Numbuh 5, the Kids Next Door prepares to fight brand new uprising adult tyrants. As they begin to uncover a new, unforeseen threat to their world, if not the galaxy, not all is what it seems to be in the GKND. The Kids Next Door will have to dig deep into the undiscovered rabbit hole of their history to save their world, their galaxy... and most importantly, themselves, their friends and families from certain doom.
==Characters==
===Main===
*Nigel Uno/Numbuh 1 (voiced by Benjamin Diskin) - The main protagonist of the series. He is the former leader of Sector V, who is drafted into the GKND as their Earth representative.
*Abigail "Abby" Lincoln/Numbuh 5 (voiced by Cree Summer) - the new Supreme Leader of the KND, and former Sector V second-in-command.
*Hogarth "Hoagie" P. Gilligan, Jr./Numbuh 2 (voiced by Benjamin Diskin) - Sector V's 2x4 Technology Officer and new leader, Nigel's best friend, and Abby's love interest.
*Wallabee "Wally" Beetles/Numbuh 4 (voiced by Dee Bradley Baker) - the new second-in-command of Sector V. He also serves as a temporary vigilante outside of the KND.
*Kuki Sanban/Numbuh 3 (voiced by Lauren Tom) - Sector V's Diversionary Tactics Officer and Medical Specialist, and Wally's love interest. She retains her original duties despite the Sector's restructuring.
*Rachel T. McKenzie/Numbuh 362 (voiced by Rachael MacFarlane) - the stern but somewhat supportive former supreme leader of the KND who is on the run from the GKND. She is good friends with Nigel, and even has a crush on him but he does not know that.
*Numbuh 74.239 (voiced by Dave Wittenberg) - A KND/GKND scientist who is often reluctant to support Numbuh Aleph Zero's intentions. His alien form is an anthropomorphic tree.
*Numbuh Infinity (voiced by Phil LaMarr) - Another member of the GKND and a friend of Numbuh 74.239.
*Elizabeth "Lizzie" Devine/Numbuh Vine (voiced by Grey Delisle) - Nigel's ex-girlfriend, and a GKND scout. Like Numbuh 74.239 she is not very fond of Numbuh Aleph Zero's plans. Her alien form is a floating plant in an upside-down pot.
*Numbuh 9L (voiced by Tress MacNeille) - A GKND operative who happens to be a giant alien cat. She is able to speak fluent English.
*Montgomery "Monty" Uno/Numbuh Zero (voiced by Frank Welker) - Nigel's father and the first Supreme Leader of the Seventh-Age KND.
*Sally Uno/Numbuh 999 (voiced by Tress MacNeille) - Nigel's mother and the first female operative of the Seventh-Age KND.
*Bruce Stoddart/Numbuh 0.1 (voiced by Cam Clarke) - The leader of the permanently reformed Sector Z, formerly the Delightful Children from Down the Lane. Though how they got permanently reformed is unknown, they are one of the best KND sectors alongside Sector V.
*David Lowry/Numbuh 0.2 (voiced by Wally Wingert) - Sector Z's Diversionary Tactics Officer.
*Alessandra "Allie" Madison/Numbuh 0.3 (voiced by Mae Whitman) - Sector Z's Medical Specialist and David's love interest. Her name is often mistaken to be "Ashley".
*Leonard "Lenny" Kenton/Numbuh 0.4 (voiced by Kevin McDonald) - Sector Z's 2x4 Technology Officer.
*Constance "Connie" Creed/Numbuh 0.5 (voiced by Melissa Fahn) - Sector Z's Undercover Operative and Lenny's love interest.
===Supporting===
*Virginia Sims/Numbuh 23 (voiced by Lara Jill Miller) - Incendiary Confectionery Munitions Agent in Sector K.
*Bartholomew "Bartie" Stork/Numbuh 35 (voiced by Wayne Grayson) - KND messenger and Virginia's love interest.
*Francine "Fanny" Fulbright/Numbuh 86 (voiced by Jennifer Hale) - Former KND head of decommissioning. She joins Rachel in her run from the GKND.
*Eva Roberts/Numbuh 10 (voiced by Kim Mai Guest) - Nigel's maternal cousin and a news anchorwoman for the KND News Network. She is widely considered the prettiest female operative in the KND.
*Andrew Dwight/King Sandy (voiced by James Arnold Taylor) - A young boy who thinks he is a king. He is served by the "Knights of the Round Towel", who are actually his older cousins. He often resides in massive sandcastles or bouncy castles.
*Mushi Sanban (voiced by Tara Strong) - Kuki's younger sister and Sandy's love interest.
*Patrick "Paddy" Fulbright/Numbuh 85 (voiced by Scott Menville) - The new KND head of decommissioning and Fanny's brother.
*Patton Drilovsky/Numbuh 60 (voiced by Matt Levin) - Former KND drill sergeant. He joins Rachel and Fanny in their run from the GKND.
*Chad Dickson/Numbuh 274 (voiced by Jason Harris Katz) - Former KND Supreme Leader, GKND operative and TND Double Agent who used to be Nigel's mentor. He rebelled against Numbuh Aleph Zero upon learning of his plans and is consequentially imprisoned.
*Sonia Adams/Numbuh 83 (voiced by Janice Kawaye) - The Sector W "Soda, Snacks, and Treats Officer" and Tommy's friend.
*Lee Dent/Numbuh 84 (voiced by Colleen O'Shaugnessey) - The Sector W "Tactical Yo-yo Specialist" and Sonia's love interest.
*Harvey McKenzie/Numbuh 363 (voiced by Tara Strong) - Rachel's younger brother, who has a negative reputation from other operatives due to being selfish and bad-tempered.
*Professor XXXL, pronounced Triple Extra Large (voiced by Frank Welker) - An insane scientist who is world-renowned for his snowcones. He is very physically large and is constantly afflicted by mutations which give him various animal parts.
*Ace "The Kid" Freelancer (voiced by Carlos Alazraqui) - A Latino aeroplane pilot who is an arch-rival of Wally mainly due to both of them being love interests of Kuki. He is also an arch-rival of Hoagie due to both of them being pilots. Ace often works alone, but sometimes collaborates with the KND.
*Herbert "Herbie" Jones/Numbuh 65.3 (voiced by Matt Maiellaro) - A nerdy and overweight KND communications officer who regularly contacts Sector V.
*Cree Lincoln/Numbuh 11 (voiced by Cree Summer) - Abby's recently reformed older sister and a former KND operative. She is in GKND custody.
*Maurice Dindel/Numbuh 9 (voiced by Khary Payton) - A TND operative and Cree's love interest.
*Thomas "Tommy" Gilligan/The Tommy (voiced by Dee Bradley Baker) - Hoagie's younger brother, and a former KND operative who, after sacrificing his operative status to save the KND, decided to fight adult tyranny as a solo vigilante.
*Lou Pottingsworth III/Toiletnator (voiced by Dee Bradley Baker) - A Toilet-themed former super villain who left the villain industry after growing tired of being considered an embarrassment or liability by other villains, in part due to his ridiculous (even by KND villain standards) motif. He possesses the power to control toilets and shoot toilet paper from his arms, which on occasion has actually been shown to be somewhat effective. He is Wally's uncle.
*Cyrus Ysklovich (voiced by Jason Griffith) - The leader of a group of former GKND operatives rebelling against Numbuh Aleph Zero. He agrees to assist the KND upon learning they are in the same boat with him.
*Vin Moosk (voiced by Jim Cummings) - A legendary tie hunter. Formerly an accountant, he changed his ways and is now allied with the KND.
*The Grim Reaper (voiced by Greg Eagles) - The personification of death. Having collaborated with the KND before, he helps them fight the GKND.
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===Antagonists===
*The Galactic Kids Next Door, consisting of:
**Numbuh Aleph Zero (voiced by Richard Steven Horvitz) - the mysterious Supreme Leader of the GKND and the main antagonist of the series, who despises adults and plots to eradicate every single adult in the universe regardless of who is in the crossfire. He distorts his voice over his intercom in order to intimidate his fellow operatives to keep them in line. Observes Earthling activities under the human identity of *REDACTED*
**Numbuh Geo-4 - A GKND operative who happens to be an inanimate rock. He serves as Numbuh Aleph Zero's imaginary friend.
**Numbuh Nominal (voiced by Jennifer Hale) - Numbuh Aleph Zero's second-in-command and romantic partner.
**Numbuh Ordinal (voiced by Thomas F. Wilson) - Numbuh Aleph Zero's best friend. He serves as the brute of the GKND.
**Numbuh Negative Umpteen (voiced by Billy West) - The GKND's secondary science officer and a primary spy. Serves as a double agent to the Earth KND under the alias of *REDACTED*
**Beth Numbuh (voiced by Doug Erholtz) - A GKND scout. Serves as a double agent to the Earth KND under the alias of *REDACTED*
**Numbuh Delta (voiced by Joshua Seth) - GKND Technology Officer.
**Numbuh Beta (voiced by Jason Griffith) - GKND Sniper.
**Numbuh Alpha (voiced by Greg Eagles) - GKND Messenger.
**Numbuh Gamma (voiced by Charlie Schlatter) - GKND flamethrower specialist and party organizer. Is extremely obsessed with ice cream. Served as a former double agent to the Earth KND under the alias of *REDACTED*
**Marvin the Martian/Numbuh Mars (voiced by Eric Bauza) - The GKND's representative of Mars, who is obviously in the GKND only to destroy the Earth (It obscures his view of Venus).
* Benedict Wigglestein-Uno, Jr./Father (voiced by Maurice LaMarche) Nigel's uncle and arch-nemesis. He is after Nigel after he stole his pipe.
* Steven Clemens/The Steve (voiced by Jeff Bennett) - Leader of the Teen Ninjas and former Supreme Leader of the KND.
*Benedict Obadiah Wigglestein-Uno, Sr./Grandfather (voiced by Neil Ross) Nigel's grandfather and a major adult tyrant of the 20th century. Though he has passed away sometime prior to the events of the series, he continues to haunt today's Kids Next Door.
*Toothy Larry (voiced by Seth MacFarlane) - the leader of a Tooth Fairy task force who come to take children's baby teeth in exchange for money. If a baby tooth doesn't fall out, he comes and forcefully removes the tooth from the child. He also charges late fees for teeth that take an exceptionally long time to drop.
*The Barber on Kopecky Street (voiced by Dana Snyder) - A psychotic barber who cuts off children's hair in order to attach it on his own chest, believing chest hair makes him appealing to women.
*Valerie Moorehouse (voiced by Hynden Walch) - A school arch-rival of Abby who becomes the Queen of the Weredogs after mysteriously obtaining the necklace that is the source of the Weredog curse.
*Collette Rose/Queen Bee (voiced by Tara Strong) - A school student who owns and commands a swarm of bees.
*Adam Hamill/Mr. Jelly/Knightbrace (voiced by Tom Kenny) - An oral health-themed vigilante who attacks children at night and forcibly performs painful and unnecessary dental and orthodontic procedures on them.
*Edward Fulbright/Mr. Boss (voiced by Jeff Bennett) - A corrupt, child-hating, corporate executive and Fanny and Paddy's father, who commonly works with Father. Despite hating kids, he is shown to care for Fanny and Paddy somewhat.
*Count Spankulot (voiced by Daran Norris) - A vampire and vigilante who exists to spank naughty children who have violated rules. He appears to his victims in a terrifying way and announces their crimes and his name before he proceeds to punish them, but is consequentially seen by several normal civilians as a creep and often gets legal repercussions. Spankulot speaks with a deep Romanian accent.
*Common Cold (voiced by Tom Kenny) - An eternally ill villain who wishes to spread his cold to everyone else in the world. He uses a machine to fire mucus from his nose at his enemies. He can routinely be defeated with orange juice.
*Potty Mouth (voiced by Maurice LaMarche) - Another toilet-based villain, but unlike Toiletnator, Potty Mouth is more competent and swears a lot.
*Robin Food (voiced by Rob Paulsen) - A parody of the legendary thief Robin Hood. He and his band of Hungry Men "rob from the young and give to the old"; they attack public schools during lunchtime and steal kids' lunches, which they then give to the old people at Sure Would Forest Senior Center, who actually hate the kid food he brings them due to the fact it's bad for their stomachs, though he's too delusional to realize this.
*Rupert Puttkin/The Great Puttinski (voiced by Rob Paulsen) - A former world champion Miniature Golf player who takes the sport very seriously; insisting on it being called "miniature golf" rather than "mini golf" and taking offense to it being called "just a game". He is very nerdy, rude and obnoxious, and he holds a grudge against Hoagie for taking his title.
*Dodgeball Wizard (voiced by Dave Wittenberg) - an eccentric adult wizard who wants to prove adults can play dodgeball as well as any kid and prove that an adult is the best dodgeball player ever, who has a grudge on Wally because he's a better dodgeball player than the Wizard is.
*Cheese Shogun Roquefort (voiced by Kevin Michael Richardson) - The ruler of the "Cheese Empire" made up of stereotypical Japanese warriors made out of cheese. He has an army of Cheese Ninjas to do his bidding.
*Jonathan Wink and Timothy Fibb (voiced by Tom Kenny and Dave Willis) - A pair of villains who use robotic Super Chairs to fight the KND. They are almost always seen next to each other and have an alternating speech pattern, often asking rhetorical questions to each other and addressing the other by name at the end of each sentence.
*Big Brother (voiced by John DiMaggio) - A giant teenage villain based on the common archetype of the abusive older brother. He does not incorporate himself with the Teen Ninjas probably due to his size, and rather assembles with other adult villains if not working alone.
*Gramma Stuffum (voiced by Grey Delisle) - A villainous old lady obsessed with force-feeding her disgusting food to children to fatten them up, believing that a child that is too fat to move can't get into trouble. She speaks with a heavy German accent.
*Crazy Old Cat Lady (voiced by Grey Delisle) - An old woman who lives with thousands of black and white cats. She is an exaggeration of the common archetype of an old woman owning several cats.
*James "Jimmy" Nixon McGarfield (voiced by Tom Kenny) - A former fourth-grade president of Gallagher Elementary, who now serves as the leader of a group of outlaws known as the Six-Gum Gang.
*Anna Worthington (voiced by Anndi McAfee) - Jimmy's secretary and love interest. She often attends missions with him and the Six-Gum Gang.
*Invictus (voiced by Fred Tatasciore) - A malevolent cosmic deity who seeks the destruction of all reality. Though he is the stuff of legend in this universe, he has a mysterious strong connection with both Nigel's family and Numbuh Aleph Zero.
**
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==Episodes==
See List of Galactic Kids Next Door (2026 Series) Episodes
==Trivia==
*Unlike the original show, Curious Pictures isn't involved with the production of the series due to its dissolution in 2015, with production instead being directly handled by Stampede Ventures in collaboration with Cartoon Network Studios and Williams Street.
*The show was initially going to air on Cartoon Network, but because of the darker story and swearing being present in the pilot, it was transferred to Adult Swim instead, an instance similar to the fifth season of Samurai Jack, My Adventures with Superman, and Invincible Fight Girl.
Category:2020s American animated television series
Category:2020s American television series
Category:Hand-drawn animated television series
Category:Cartoon Network
Category:Adult Swim
Category:Cartoon Network Studios
Category:Stampede Ventures
Category:Codename: Kids Next Door
Category:2026
Category:2028
Category:Booodle's Ideas
Category:TV-14