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Cindy Vortex

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Cindy Vortex

Gender Female
Hair Color Blonde
Relationship Jimmy Neutron (the entire franchise)
Timmy Turner (Jimmy Timmy Power Hour trilogy) (formerly)
Nick Dean (formerly, one sided)
Eustace Strych (formerly)
Family Mr. Vortex (dad)
Sasha Vortex (mom)
Susie Vortex (aunt)
Humphrey the Dog (pet)
Friends Jimmy, Libby, Carl, Sheen, Goddard, Brittany, Nick, Humphrey, April, Amber
Enemies King Goobot V, Ooblar, Professor Calamitous, Meldar Prime, Grandma Taters, Betty Quinlan (formerly), Eustace Strych
Likes Martial arts, getting good grades, Libby, Brittany, Jimmy, music, Irish dancing, popularity, fame, wealth, attention, Humphrey, science, cute things
Dislikes Betty Quinlan (formerly), being second best, losing, Jimmy flirting with other girls, girls who try to take Jimmy from her, not getting attention
First Appearance New Dog, Old Tricks
Voice Actor Carolyn Lawrence

Cynthia Aurora "Cindy" Vortex is a main character in the Jimmy Neutron franchise. She is a member of Team Neutron and Jimmy's rival, female counterpart and eventual girlfriend.


Cindy is basically the hero-cute blonde role. She is very smart, bossy, prideful, independent, tomboyish, competitive and stubborn. She is best friends with Libby, and she is always shown hanging out with her. Sometimes the two hang out with Brittany as well.

Increasingly, she is forced to an authentic admission that Jimmy can indeed do some cool things and take them on very cool adventures. Throughout the course of the franchise, they start to become closer and closer as friends and start fighting less. It is also shown that Cindy secretly looks up to him and wants to be as smart as him, and admires him because of his intelligence.

Even though Cindy outs Jimmy down, she doesn't like it when Jimmy is sad or heartbroken, as seen in the movie when he starts crying and in Billion Dollar Boy when she finds out that Eustace was just using her and the others to hurt Jimmy and then have Jimmy watch Goddard die.

While Cindy constantly makes fun of Jimmy's alleged nerdiness whereas in fact she loves science just as much as he does, she just can't compare to him in terms of IQ. Also, while her cold demeanor would suggest otherwise, she isn't any more popular with other kids than Jimmy and aside from Libby and Brittany, she doesn't seem to have many friends or admirers.

As shown in Attack of the Twonkies, See Jimmy Run, The Science Fair Affair and Out Darn Spotlight, Cindy also loves being the center of attention. 

In Stranded, it is revealed that she actually can be more open about herself when she's away from competition and being pressured. 

In the (non-canon) Jimmy Timmy Power Hour trilogy, Cindy had a short-lived relationship with Timmy Turner. She is also shown to have a gullible and unrealistic side in this trilogy, as she easily believed everything Timmy said, even though he was clearly lying. After that, Cindy slowly began to realize that Timmy is not a genius, but she still liked him because Timmy really loved Cindy and cared about her. Of course, they won't end up together since Cindy truly loves Jimmy (and since this isn't canon to the rest of the franchise) and there's the fact that Timmy has pretty much forgotten about Cindy at this point.


TV Cindy Vs. Movie Cindy

Movie Cindy vs. TV Cindy

Little is known about Cindy's life and past before the events of the franchise, except that she has a mom and a dad.

It is known that, before she moved to Retroville, she initially found herself the most respected and most intelligent person in her class at her old school, a position that she used to have until she moved and met Jimmy. She also began a friendship with peers, such as Libby, after moving.

Jimmy took her "smartest person in town" title when she moved into the house across the street from him, whereupon Cindy, now second runner up, began a rivalry with him. She used to begin to frequently attack his intelligence by criticizing his every mistake, even though most likely, she only does this to mask her love for Jimmy and to cover up her insecurities and fear of failing. She's frequently helped by Libby. Her home life is rarely shown, and her parents are only minor characters in the show. But some of the statements she makes during Stranded, seem to suggest that she's not very happy at home. Sometimes, it is hinted she may be pressured by her mother to be perfect all the time, which could be another reason she is competitive. 

Cindy is a member of the group of six, along with Libby, Carl, Sheen, Goddard and Jimmy, who usually go on his adventures with him. She began developing a deep friendship with these five, despite being the most aggressive and critical person in the group.

Physical appearance

Cindy in 2D

Cindy's official 2D design

Cindy in the Movie

Cindy's original design

In the shorts and film, as well as the video games, Cindy wore a pink short-sleeved button-up shirt with black jeans and pink sneakers. She also wore pigtails with her trademark bangs.

In her debut in the short, "New Dog, Old Tricks", she wore a pretty pink button-front, short-sleeved, knee-length dress with a frilly white collar.

When the television series began, Cindy's entire look changed: She began wearing a single ponytail in her hair, as well as changing her entire wardrobe. She now wears a green-striped halter shirt with khaki pants, polka-dotted panties and a pair of pink and white Converse All-Stars. Keith Alcorn said this change was to make Cindy look older. 

In The N-Men, when she gained her super powers, she wore a light grey crop-top with The N Men logo on the front with dark grey seams, blue wrist bands, a red skirt with white stars, a blue thong, a red cape, blue futuristic boots and a purple star on her right cheek.

She also wore a swimsuit in Jimmy on Ice when she was in her pool, Monster Hunt when a picture of her on a beach accidentally came up in the lake monster slide show, Beach Party Mummy during the Egyptian beach party, and Journey to the Center of Carl when her mother was giving her acupuncture with 678 needles.


Jimmy Neutron

Jntv jn-cindy love-potion

Jimmy and Cindy in Jimmy's lab during the "Love Potion" episode.

Main Article: Jimmy and Cindy's relationship

In the franchise, Jimmy is Cindy's rival, love interest, and eventual boyfriend. They have a strong competitive rivalry, and they act as if they dislike each other in front of peers to hide that they are crushing on each other.

By the third season of the series, Cindy often tried to get Jimmys attention and often was angry when it looked like he liked other girls and or was seemingly ignoring her.

Timmy Turner

In "Jimmy Timmy Power Hour" trilogy which is not canon, Cindy develops a small crush on Timmy who everyone else stupidly thought was Jimmy with a smaller head.

In the second crossover special, Cindy and Jimmy were planning to go to the dance together but Timmy's untimely arrival ruined everything. Soon, Jimmy and Timmy started fighting over Cindy and she let it happen with no regrets.

In the third crossover, after learning that Cindy is on a family vacation, Jimmy and Timmy become fast friends and ignoring Cindy when she returns. Her crush on Timmy vanished when he called her 'Debby' when she entered Jimmy's lab and when Timmy was the one to boot her out.

While Cindy's feelings for Timmy are more open than her feelings for Jimmy, it's more of a crush than an actual love or relationship and there's also the fact that Cindy is Jimmy's girlfriend. Not to mention by this point, Timmy has pretty much forgotten about Cindy.

Nick Dean

Cindy had a crush on Nick in the movie and a portion of the first season. That ended after Jimmy embarassed Cindy in front of Nick in the episode Trading Faces. Cindy and Nick remain friends after this, however.

Libby Folfax

Libby is Cindy's best friend, and one of the few characters that she has shown little to no anger or aggression towards during the series. Their friendship is very strong and they are clearly very close. Libby is also the only character that Cindy has been seen frequently confiding in. 

In the shorts, the movie and season one, Libby was more a sidekick to Cindy, but soon enough when Libby began to get more of a persona, she evolved into Cindy's voice of reason. 

Libby also shows a deep understanding of Cindy's actions and feelings, shown on multiple occasions and can tell when Cindy is lying. Libby also knows that Cindy has a crush on Jimmy and wants her to tell him how she feels. This says very much about the strength of their friendship, as Cindy is a very guarded and argumentative person, who obviously doesn't enjoy allowing many people to become close to her.

Brittany Tenelli

Brittany is Cindy's other best friend, who usually joins her and Libby as a third member of Cindy's friend group or for a singing partner. Even though Cindy and Brittany don't hang out as much as Cindy and Libby do, they are still very good friends and get along well.

Carl Wheezer and Sheen Estevez

Cindy's "friendship" with Carl and Sheen is obviously strained. She is shown to be annoyed by both of them, while they think that she is mean. 

Despite their dislike for each other, the three are drawn together by Jimmy, who befriends CarlSheen and Goddard, then Nick and eventually Cindy and Libby. The group is formed because of this, and the seven become friends, including Cindy, Carl, and Sheen which they go on unexpected adventures that make up the series.

Her family

Little is known about Cindy's family life, which is what makes it so questionable. Her dad is hardly ever seen on screen, having no speaking lines, and only appears in the movie and I'm "Make Room for Daddy-O". Her mom seems to be pushy and prideful. Some of Cindy's statements in StrandedOut Darn Spotlight and Maximum Hugh hint that she might have a bad home life and a bad relationship with her mother. 

Betty Quinlan

She's primarily disliked her during the series because Jimmy had a crush on her. Betty often flirted back to Jimmy, which always upset Cindy, and she sometimes lashed out in jealousy over it.

In the episode Vanishing Act, Betty shows that she is aware of Jimmy and Cindy's feelings for each other and seems to even be supportive of the two getting together. However, that doesn't stop Neutron from liking Betty. 

In an interview with one of the creators, if season four had come to be, there would be an episode where Cindy, Libby and Betty got trapped in Jimmy's lab and would have to work together to get out. In said episode, Cindy would have finally come clean about the true reason for her resentment towards Betty and the two would've become friends.

April the Gorlock

Cindy hated April because of Jimmy's affections for her, and when she catches April kissing Jimmy, which in Gorlock culture was a symbol of trust, she misinterprets it as Jimmy swapping "alien spit" with April, only then to claim that she doesn't care at all. April then assumes she is Jimmy's mate, causing both Jimmy and Cindy to gag at the statement. When the characters team up to stop Meldar, April and Cindy become a tag team and defeat Meldar's robots together. At the end of the special, just when Jimmy and Cindy are about to kiss, a space rock hurtles down from the sky to land just outside of the Candy Bar. Both race outside to find that it is a message from April and Cindy walks away.


  • "UltraLord isn't COMING, you ding-dong! The Yokians lied to you!" - The Eggpire Strikes Back
  • "I'm warning you, Neutron! If anything at ALL is wrong with my brain...!" - Trading Faces
  • "I wasn't gonna say 'love'!" - League of Villains
  • "Oh, boy... Here we go... Queen Libby is in the house..." - Beach Party Mummy
  • "Do you think he likes my lip gloss?" - 'King of Mars
  • *Hits Jimmy* "Sorry, I have two left feet! Oh wait...NO I DON'T!" - Vanishing Act
  • "Oh, look! A 1947 Van de Graff electrostatic generator!!" *points at nothing* - See Jimmy Run
  • "And now presenting geek #2: The 'Static-Cling King'." - When Pants Attack
  • "You fake!! I can't believe I let you betray me again!"- King of Mars
  • "Or SOLAR SYSTEM!!!" - Make Room for Daddy-O
  • "Well, you built the invention to impress your DREAM girl!!" - Vanishing Act
  • "So, Neutron's the best man?! Yeah! More like 'Best NERD'!! I bet he'll look like a..(mouth drops) *sees Jimmy and gets hearts in her eyes* HUNK MUFFIN!!" - My Big Fat Spy Wedding
  • "Carl, why haven't you perfected your super-burps??" - The N-Men
  • "Feel free to join in ANY time you want to, Neutron!" - When Pants Attack
  • "If any of you does anything wrong tonight, I will KILL you!" - Out, Darn Spotlight
  • "It's full of POO! I thought you were a genius!!" - Granny Baby
  • "If you're looking for Captain 'Bad-Hair-Day', he just left with our teacher." - The Big Pinch
  • "Oh, so now you're an art critic, too." -Vanishing Act
  • (Eustace kisses her hand) "Me likey!" - Billion Dollar Boy
  • "Great. Terrific. Now a bunch of dead guys wrapped in toilet paper are gonna kill us!" - Beach Party Mummy
  • "I know, I know... Next time, Autopilot..." - The League of Villains
  • "I found another photo of Betty Quinlan! What is he, obsessed?!" - League of Villains
  • "Everyone knows the stupid phantom's a myth. Only you would ruin everything by being so pedantic about it." - Phantom of Retroland
  • "*panting* Oh...a scary *teeth chattering*" - Stranded
  • "Please tell me you didn't say toilet!" - Vanishing Act
  • "Neutron's in trouble! Life is GOOD!" - Operation: Rescue Jet Fusion
  • "You bring one of those every day, Ultra-Loser!" - When Pants Attack
  • "...And then in the library, Neutron's foot hit mine so I tapped his foot back and he kicked mine again! I think we were playing footsie! Promise you wont tell anyone!" - Lady Sings the News
  • "Okay I've had it, Miss Hotpants!! This is all your fault!!!"- Vanishing Act
  • "Not Even in HIS dreams, Neutron!" - I Dream of Jimmy
  • "If I want to do my triple axle mid-air betsy flip, then doggonit, I'm gonna do my triple axle mid-air betsy flip!  Oh, and the Hover Car needs gas." - Crouching Jimmy, Hidden Sheen
  • "Do you wanna piece of me, girlfriend?!" - Win Lose and Kaboom!
  • "Is it lame invention of the month time?!" (laughs hysterically with Libby) -League of Villains
  • "YES, although I have NO idea how the Yokians could've possibly gotten into Jimmy's lab... The point IS, we owe Jimmy! Who stopped all those marauding pants from running amok in the streets? Who repelled the big, flaming meteor headed straight for town?! Who risked his LIFE to shrink Miss Fowl down to size when she was fifty feet tall?! I know, those were all Neutron's fault in the first place... But he still risked his LIFE to save us!!! The least we OWE him is our trust!!" -The Eggpire Strikes Back


  • Her name was originally going to be Sally Proton.
  • Cindy is the only character not to have a Planet Sheen counterpart. 
  • Cindy has had the most outfit changes out of all the characters. 
  • Cindy was called by her full name "Cynthia Aurora Vortex" by Carl in episode The Incredible Shrinking Town when he imitated Sasha's voice.
  • Carolyn Lawrence is also known for voicing Sandy Cheeks in the SpongeBob SquarePants franchise. 
  • Her blood type is A+, as mentioned in "Nightmare in Retroville".
  • According to a 2005 Nickelodeon equinox card, it says she was born on June 5, (year not stated) in Las Vegas, Nevada, hinting that she may have been adopted. Jimmy actually pointed out the likelihood of this possibility in the show, observing that she doesn't have the same hair or eye color as her parents.
  • In the franchise, she has green eyes but in the Jimmy-Timmy Power Hours, she's drawn with blue eyes in a FOP style.


Cindy Vortex image gallery

Image Featured: Cindy as Special Girl

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