Lilo Pelekai and Stitch (Experiment 626) | Major Characters | Minor Characters | Stitch! anime | Stitch & Ai
Experiments: 0-Series | 1-Series | 2-Series | 3-Series | 4-Series | 5-Series | 6-Series
By far the series with the least amount of experiments that were seen in the Lilo & Stitch franchise, the 4-Series is something of an enigma. The Other Wiki (before they deleted their experiment list article) described it as "a mystery series filled by a few annoyances", the defunct TV.com (supposedly quoting from Jess Winfield) said that this experiment series is a "[m]ysterious series of mostly failed experiments, that's why not many are seen," and fansites such as Fandom's Lilo & Stitch Wiki claim that this is meant to be a military-focused series. Furthermore, in the half-length episode "Ace", the head of the Evil Geniuses Organization (E.G.O.), Mortlegax, stated to Jumba, "[The organization] was particularly impressed with [Jumba's] top-secret 400 series. Delightfully wicked."
Nevertheless, since the franchise in the present has mostly moved on from the experiments other than Stitch, fans might never learn what experiments this series had or what this series was truly meant to be.
List of 4-Series experiments
Tropes for any of these experiments can be found in the "General" folder back on the main Experiments page.- X-400: Precious — She is designed to control all the other experiments. To neutralize this experiment, she has to be thrown into a volcano. Her name, powers, and neutralization procedure are based on the One Ring from The Lord of the Rings. She was originally supposed to have her own episode that parodied The Lord of the Rings, but Disney scrapped it out of copyright issues.
- X-401: Chafe
- X-402: Chile
- X-403: Zinger
- X-404: Bloom
- X-405: Lucy
- X-406: China
- X-407: Punk — This experiment's yellow pod was seen in the experiment profiler special feature on the Lilo & Stitch 2: Stitch Has a Glitch DVD. Its function is unknown.
- X-408: Berg I
- X-409: Gumshoe
- X-410: Jay
- X-411: Cowlick — This experiment's red pod was seen in Stitch! The Movie. Its function is unknown.
- X-412: Char — A "bagel burner". This experiment was mentioned in "Link" when Reuben was searching the experiment database.
- X-413: Botulator — A "food spoiler". This experiment was mentioned in "Link" when Reuben was searching the experiment database.
- X-414: Crusty — A "moldy bread spreader". This experiment was mentioned in "Link" when Reuben was searching the experiment database.
- X-415: Patter — A "single sock eater". This experiment was mentioned in "Link" when Reuben was searching the experiment database.
- X-416: Parslifier
- X-417: Sageonomificator
- X-418: Rosemary
- X-419: Vane
- X-420: Curdle
- X-421: Bustduster
- X-422: Doublecross
- X-423: Filibuster
- X-424: Decayer
- X-425: Mr. Brown
- X-426: Rewind
- X-427: Toepoke
- X-428: Gameover
- X-429: Klamp
- X-430: Slip Knot
- X-431: Bluerinse — This experiment's purple pod was seen in Stitch! The Movie. Its function is unknown.
- X-432: Tonix
- X-433: Speck
- X-434: Monochrome
- X-435: Tony
- X-436: Steve
- X-437: Honk
- X-438: Potter
- X-439: Winces Laws
- X-440: Waistrel
- X-441: Choppers
- X-442: Moldavia
- X-443: Taps
- X-444: Pooperson
- X-445: No-C
- X-446: Jacob
- X-447: Hand Print
- X-448: Diesel
- X-449: Bellyup
- X-450: Sapsucker
- X-451: Pullplug
- X-452: Bob
- X-453: Trip
- X-454: Blackhead
- X-455: Mary — A big, round peach-colored experiment with two long white-tipped ears, three large white stripes on her back, a white stomach and a red nose. Her primary function is to be the bouncer for Jumba's lab and hip-check unwanted guests. She was activated from her red pod at the end of Stitch! The Movie. (Appearances: Stitch! The Movie and Leroy & Stitch)
- X-456: Nub
- X-457: Hangnail
- X-458: Greaseprint — Finder was originally given this number in his debut episode.
- X-459: Nobyte
- X-460: Noise
- X-461: Pacer
- X-462: Flat
- X-463: Keyz
- X-464: Sharpflat
- X-465: Skid
- X-466: Loomiere
- X-467: Scale
- X-468: Undewey
- X-469: Jitters
- X-470: Octopalmer
- X-471: Sneak
- X-472: Little Dorrat — This experiment's red pod was seen in the experiment profiler special feature on the Lilo & Stitch 2: Stitch Has a Glitch DVD. Its function is unknown.
- X-473: Tripsy
- X-474: Dizzifier
- X-475: Therman
- X-476: Haasinator
- X-477: Buzz Cut
- X-478: Tire Slasher
- X-479: Lotta
- X-480: Tappity
- X-481: Twitch — This experiment's yellow pod was seen in the experiment profiler special feature on the Lilo & Stitch 2: Stitch Has a Glitch DVD. Its function is unknown.
- X-482: Gesundt
- X-483: Hiver
- X-484: Buffie
- X-485: Period
- X-486: Grindz
- X-487: Crunkle
- X-488: Speirs
- X-489: Huggo — A large, round red octopus-like experiment, but with six tentacles. He is designed to squeeze the life out of a person. He was activated at the end of Stitch! The Movie. In one scene his pod was green, but in another scene it was red. (Appearance: Stitch! The Movie)
- X-490: Stones
- X-491: Spikyhands
- X-492: Milston
- X-493: Enguard
- X-494: Mortamer
- X-495: Joy
- X-496: Froggifier
- X-497: Copywronger
- X-498: Floods
- X-499: Brad
