If you’ve ever watched Alvin and the Chipmunks, you might’ve wondered about the green girl chipmunk—what’s her name, anyway? The green girl chipmunk is called Eleanor. She’s one of the three Chipettes, the girl group that matches up with Alvin and the Chipmunks.

Eleanor stands out for being sweet, athletic, and pretty confident. She usually pops off the screen in her spring green outfit and with her caring personality.
As you read on, you’ll see what makes Eleanor special and how she fits in with the Chipmunks and Chipettes. She’s got a few fun quirks and talents that might surprise you. If you want to dig deeper into Eleanor’s character, check out Eleanor.
Who Is the Green Girl Chipmunk?

Eleanor, the green girl chipmunk, brings a strong and kind vibe. She’s known for her athletic skills and warm personality.
She hangs out with her sisters, sings, and goes on adventures. Her look is pretty distinct, and she keeps close friendships.
Eleanor’s Full Name and Origins
Her full name? Eleanor Miller. She’s a main character in the Alvin and the Chipmunks universe.
The creators introduced Eleanor as part of The Chipettes—a girl group meant to balance out the original Chipmunks. She matches up with Theodore, sharing a similar personality and a close friendship.
Eleanor first showed up in the 1980s series as a clever and confident chipmunk. Since then, she’s appeared in a bunch of shows and movies, including ALVINNN!!! and The Chipmunks, where she displays even more strength and kindness.
You’ll often spot her standing up for her sister Jeanette and sharing a special bond with Theodore.
Signature Color and Appearance
Eleanor’s signature color is spring green. It’s honestly hard to miss her among the group.
She usually rocks a green skirt and tops in different shades of green. Her blonde hair is tied up in pigtails with bright green ribbons.
Her look changes a bit from show to show, but she always sticks with those green tones. In the CGI films, Eleanor has yellow fur and green eyes.
In ALVINNN!!! and The Chipmunks, she wears a seafoam green shirt and sneakers, adding to her sporty, active style. Her playful, confident, and energetic personality really shows through her outfits.
The Chipettes Trio
Eleanor makes up one-third of The Chipettes, along with Brittany and Jeanette. Each one brings something different to the table.
- Brittany is the leader and wears pink.
- Jeanette is smart and shy, usually in purple.
- Eleanor is the athletic, sweet one who loves green.
The sisters get along well but sometimes clash, especially when Brittany gets bossy. Eleanor often steps in to defend Jeanette, showing her protective side.
Together, the Chipettes sing, go on adventures, and Eleanor shares a special connection with Theodore. They like to cook, enjoy food, and support each other.
You’ll see their friendships grow in lots of TV episodes and movies like The Squeakquel and Chipwrecked.
Want more details? Check out Eleanor Miller from Alvin and the Chipmunks Wiki.
Eleanor’s Character Across Media

Eleanor, the green girl chipmunk, stands out with her strong personality and athletic skills. She’s especially close to Theodore.
Her look and role have changed a bit over the years, but she always brings confidence and sweetness to the group.
80s Series and Original Design
Back in the 1980s series, Eleanor had blonde hair in pigtails and wore a spring green outfit. She’s clever, confident, and super athletic—even though she’s a bit bigger than the others.
She often stood up for Jeanette, especially when Brittany got bossy. Eleanor’s mix of sweetness and strength showed she didn’t back down easily.
Her signature color matches Theodore’s green. She also loved cooking and sports, making her a well-rounded character.
That 80s design gave her a bold but friendly vibe that fans still remember. You can read more about her 80s series personality.
Role in CGI Films
In the CGI movies like Alvin and the Chipmunks: The Squeakquel and Chipwrecked, Eleanor’s look changes—she gets yellowish fur and green eyes—but her kind heart sticks around.
She acts sweet and sometimes a little naïve, a lot like Theodore. You’ll see her falling for Theodore and working hard with her sisters, even when their manager Ian Hawke treats them badly.
In The Road Chip, Eleanor keeps supporting Theodore. The films sometimes show her struggling with confidence, especially about her height or weight, but she stays hopeful and caring.
Bagdasarian Productions produced these CGI movies, and they add a bit more depth to Eleanor’s story.
Portrayals in ALVINNN!!! and the Chipmunks
In the ALVINNN!!! and The Chipmunks TV series, Eleanor blends traits from both the ’80s and CGI versions. She’s more confident and assertive this time around.
Vanessa Bagdasarian, who happens to be the daughter of Ross Bagdasarian and Janice Karman, gives Eleanor her voice. Eleanor shows off her cooking skills, stays athletic, and always looks out for her sister Jeanette.
She’s got a tomboyish side, but she doesn’t shy away from being traditionally feminine either. You’ll catch her crying during sad scenes, trying ballet, or getting a little hot-headed when things don’t go her way.
Her outfit? A seafoam shirt, green skirt, and sneakers—pretty much perfect for someone as active as she is. Honestly, this series gives her a lot more depth and makes her feel like a real, well-rounded character.
If you’re curious, you can read more about her role in the CGI series.