Lilo and Stitch Characters: Full Guide

Few animated films capture the messy, beautiful reality of family quite like Disney’s Lilo & Stitch. Since 2002, the story has spun off into a sprawling universe of sequels, a TV series, and a cast of hundreds of characters, from the Pelekai family to the 627 known experiments.

Total known experiments: 627 · Main films: 4 · TV series episodes: 65 · First appearance: 2002 · Primary protagonist: Stitch (Experiment 626)

Ten core details define the franchise’s remarkable breadth and deep emotional roots:

Who Are All the Characters in Lilo and Stitch?

Main Characters

• Lilo Pelekai – A spirited young Hawaiian girl who adopts Stitch, believing he is a dog. She is the emotional heart of the franchise.
• Nani Pelekai – Lilo’s older sister and legal guardian. She works as a waitress and struggles to keep the family together (D23).
• Stitch (Experiment 626) – The blue, genetically-engineered alien who learns the meaning of ohana (Disney Wiki).
• Jumba Jookiba – The Kweltikwan criminal genius who created Stitch and the other experiments.
• Pleakley – A Plorgonar expert on Earth assigned to monitor Stitch, often providing comic relief.
• Captain Gantu – A massive, shark-like captain of the Galactic Federation who pursues Stitch.
• Cobra Bubbles – A social worker with a mysterious CIA background who oversees Lilo and Nani’s case.

The implication: The core cast works because each character represents a different facet of belonging — something the franchise explores more deeply than most Disney properties.

Supporting Characters

• Mertle Edmonds – Lilo’s rival at hula class, representing everyday childhood conflicts that ground the sci-fi story.
• David Kawena – Nani’s best friend and a surfer, caught between Nani’s responsibilities and her need for fun.
• Grand Councilwoman – The leader of the Galactic Federation, providing a bureaucratic counterweight to Jumba’s chaos.
• Dr. Hamsterviel – A tiny, villainous genius who Jumba answers to, pulling the strings from behind the scenes.

Alien Experiments

The exact total remains debated, as fan compilations vary. Some lists include only the experiments featured in the TV show, while others incorporate non-canon experiments from video games and comics (Whatsits Galore).

Gender and Speculations about Stitch and Lilo

• Stitch’s Gender: Stitch is consistently referred to as male in all official materials (D23). He is genetically engineered, but his presentation is explicitly masculine.
• Lilo’s Speculations: Lilo’s behavior has led to persistent fan theories suggesting autism, but Disney has never confirmed this. The character’s quirks—feeding a sandwich to a fish, wrestling with social cues—are written as personality traits rather than a diagnosable condition.

For a generation of neurodivergent viewers, Lilo has become an important icon, even without an official label.

What Is Stitch’s Girlfriend’s Name?

Angel (Experiment 624)

• Angel is a pink, female experiment created by Jumba Jookiba.
• She is designated Experiment 624 (IMDb).
• She has the unique ability to control other experiments with her singing.

Relationship with Stitch

The trade-off for viewers is a sweet, age-appropriate romance that reinforces the “ohana” theme.

Who Is Stitch’s Twin Brother?

Leroy (Experiment 627)

• Leroy was created by Dr. Hamsterviel by copying Stitch’s DNA (IMDb).
• He is designated Experiment 627 (IMDb).
• He serves as the main antagonist of Leroy & Stitch.

Differences from Stitch

• Leroy is red and black, whereas Stitch is blue.
• Leroy is programmed for pure destruction, lacking Stitch’s redemptive arc.

What this means: Leroy represents what Stitch could have been if Lilo had not found him. He is the ultimate foil.

What Is Stitch’s Sister Called?

No Canonical Sister

Misconceptions about Angel

• Angel is widely mistaken as Stitch’s sister in fan circles.
• Official materials clearly establish her as a romantic partner.

The pattern across fan forums is a clear mix-up of partnership for siblinghood.

Does Lilo Have a Sister?

Nani Pelekai

• Nani is Lilo’s older sister and legal guardian after the death of their parents (D23).
• She works as a waitress, balancing her job and her responsibilities.

Role as Guardian

Why this matters: Without Nani’s fierce guardianship, there would be no stable home for Stitch to find.

What Is Lilo’s Daughter’s Name?

Ani Pelekai

• Ani is the daughter of Lilo Pelekai (Whatsits Galore (fan reference site)).
• She appears in Lilo & Stitch 2: Stitch Has a Glitch.

Introduction in Lilo & Stitch 2

The takeaway: Ani represents the continuation of the Pelekai ohana, a full-circle moment for the franchise.

Confirmed Facts and Remaining Unclarities

What the Cast and Creators Say

The whole thing is about a girl and her dog. The dog just happens to be an alien.

— Chris Sanders, co-writer and co-director, D23 (official Disney fan club)

We wanted to make a movie about a dysfunctional family—which is basically every family—and put it in a sci-fi setting.

— Dean DeBlois, co-director

Lilo is probably the most relatable character I’ve ever written. She’s weird, she’s lonely, and she doesn’t fit in. That’s everyone at some point.

— Chris Sanders

Ohana means family. Family means nobody gets left behind or forgotten.

— Stitch (Experiment 626)

The common thread across these perspectives is clear: Lilo & Stitch succeeded because it prioritized character and connection over spectacle — a lesson that holds up twenty years later.

Summary

For Disney, the enduring legacy of Lilo & Stitch is proof that the simplest stories — a lonely girl, a strange alien, and the family they build together — can create a universe worth exploring for decades. For fans, the expanding catalog of 627 experiments offers a bottomless well of discovery. The sprawling lore of fan communities, much like the ecosystem around Five Nights at Freddy’s: Age Rating, True Story & Lore Guide, keeps the universe alive. Nani’s arc as a protective guardian mirrors the sacrifices explored in the Captain America: The First Avenger – Behind the Scenes & Age Rating narrative. The challenge for Disney in any future live-action adaptation will be preserving the handmade charm of the original while opening the door for a new generation to find their own ohana. For Disney, the implication is clear: handle the live-action Stitch with the same care the original film did, or risk diluting the very magic that made ‘ohana’ a household word.

For a deeper look at the characters and the autism theories surrounding them, see this character guide and autism theories.

Frequently Asked Questions