Roxanne "Roxie" Richter (spelled "Roxy" in Scott Pilgrim vs. the World) is Ramona's fourth Evil Ex and her only ex-girlfriend. She is also "half-ninja". She dated Ramona while they both attended The University of Carolina in the Sky.

Appearance Roxie is a light-skinned girl of short height (apparently shorter than Ramona) who's described as being chubby by the rest of the cast. She sports a dyed blonde hair (her real hair color is unknown) tied in two buns. Her eyes have two black markings underneath (they're temporary. It's sports paint) them and she also has a tattoo of the Oni Press logo on her left shoulder.

When nude, she's got a bit of pudge, more prominent around her thighs and stomach, giving her a belly pooch. This also gives her thicker thighs, and a full plump butt. She keeps her pubic mound trimmed, interestingly, it's the same shade of blond as her hair. She has C-cup breast, with a slightly shader skin tone for her nipples.

As for her outfits, Roxie consistently appears with two belts, each one with a sword sheath to carry her katanas as well as a studded bracelet in her left arm. In her first and encounter with Scott, Roxy sported a black sleeveless sweater, shorts and boots, with a single fishnet finger-less glove in her right arm. In her second encounter in The Happy Avocado, she now has a white sweater, with sleeves this time as well as a matching white short. She also wearing a pair of roller skates. In her final encounter, her appearance is similar to her first outfit, except now she wears a pair of shoes with white thighs instead of boots. That look also serves as the basis of her appearance in the game, but with an orange color scheme instead.

Powers Roxie could move at near-ninja like speed, attaining a velocity where she became visible to the human eye only as a black blur. She was able to travel through Subspace, having taught Ramona everything she knew. Both she and others repeatedly bring up that she is not a ninja, only "half-ninja", though the details are not explained. It may be that only one of her parents was a ninja, or that she never fully finished her training. Roxie is also capable of teleportation, and can disappear in a cloud of smoke. In the movie, she can become invisible. The Free Scott Pilgrim comic also implies that she can magically turn movie posters into "Ninja Scrolls".

Personality The first time she attacked Scott she was very mad because he punched her in the boob. Roxie has an inferiority complex over her appearance and her "half ninja" background. She also enjoys taunting Scott. Roxie is also an accomplished artist, and she had an art show in a local gallery somewhere in Toronto. Ramona was thinking of attending; however, Scott defeated Roxie before the show opened. She also seems to be very descriptive, since she is seen using a lot of personifications.

Of all the evil exes, Ramona and Roxie seem to have the best relationship and hold the least animosity when Roxie isn't trying to kill Scott. In fact, judging from her dialogue the first time she and Ramona appear together, her reason for wanting to kill Scott is not just a desire for revenge against Ramona; she apparently seeks to kill Scott because she believes that he's "obviously" cheating on Ramona with Lisa Miller. When Ramona hid Scott in her bag and fled into Subspace, Roxie did not want to hurt the former and let them go, giving Scott a day to prepare for their duel.

Her main reason for chasing Ramona is closure. When Ramona left without a word, it left Roxie no self worth. Having since reconciled with her after a fight at the video store, Roxie is content doing her own thing. A little known fact is she's actually a famous artist. Also, she's in no way opposed to a friend with benefit connection.

It's noted that Roxy can be a supportive person, as seen when she starts helping a heartbroken Todd Ingram get back into a decent shape after his heartbreak at the hands of Wallace. She's a bit forward when flirting however. She'll see a pretty face, and do her best to swoon her target. She's still respectful however. While it's not outright stated, Roxy is a Lesbian, and has little to no interest in men. (This does not count with transwomen however. She thinks all women are beautiful).

Roxy is a lesbian, and as such is only romantically or sexually interested in persons who identify as female.

This world is technically an alternative timeline, though the inhabitants aren't aware of it. You see, Scott Pilgrim was always fated to meet Ramona Flowers. The events in the two universes are different. In this one, instead of Scott fighting and defeated all 7 of Ramona's exes, an event later to be discovered to be himself from the other timeline, caused Scott to mysteriously vanish. Ramona, determined to hang onto something important to her, confronted her own Exes, and ended up making peace with them, leading to a few key differences.

-Gideon Graves, who was originally defeated by Scott in the other timeline, lost his wealth, and ended up dating Julie Powers. He later regained his health as Matthew Patel returned his company to him.

-Lucas Lee ended up befriending Gideon Graves, and is no longer an action star. He's still a bit buff skater, but makes a living at the Second Cup, coffee shop, working along side Julie Powers and Stacey Pilgrim.

-Roanne Richter, aka Roxy had a heart to heart with Ramona, and seems to have let go of her grudge, and seems to be living in Toronto, flirting with all the pretty girls she finds.

-Knives Chau got proper closer with Scott, and never held a grudge against Ramona. Moreover, she ended up joining Sex Bomb-omb as their keyboard player.

-Sex Bomb-omb never dissolved as Scott and Ramona didn't vanish together like in the prime timeline.

-Todd Ingram became an actor and friend to Roxy.

-The Katayanagi Twins dropped their evil ways after their favorite robot informed them that they and Scott became friends in the future.

-Matthew Patel, thinking he originally defeated Scott, got a major boost in confidence, took over Gideon's company for a short time, then gave it back when he found his true calling as a Broadway star.

The People You Hear About in Toronto

Scott Pilgrim

Scott Pilgrim is a bassist, professional slacker, and walking emotional hazard. He plays in a band called Sex Bob-Omb and somehow stumbles through life with the confidence of someone who has never fully processed consequences. Scott’s not malicious, just spectacularly oblivious. Still, when things get dangerous, he has a strange way of surviving fights he absolutely shouldn’t win. Stacey Pilgrim's older brother.

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Ramona Flowers

Ramona is an American courier who arrived in Toronto through means most people wouldn’t understand even if they saw it. Her hair changes color every few weeks, and her past tends to follow her like bad weather. Anyone who gets close to Ramona eventually runs into the people she used to love. And those people do not take things lightly.

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Scott’s Immediate Circle

Wallace Wells

Wallace is Scott’s roommate and possibly the only adult in their apartment. He works, pays the rent Scott forgets about, and treats life like a cocktail party that never ends. Wallace notices everything, misses nothing, and rarely wastes energy pretending to be polite about it. He's a notorious boyfriend thief.

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Kim Pine

Kim is the drummer for Sex Bob-Omb. She knew Scott before most of us did, back when they were teenagers. Years later she still carries the emotional bruises from that time. Kim doesn’t talk much, but when she does, the truth tends to fall out like broken glass. She acts usually aloof and snarky.

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Stephen Stills

Stephen Stills is the guitarist and vocalist of Sex Bob-Omb. If the band has a nervous system, it’s him. He worries about gigs, recording quality, musical integrity, and whether anyone in the band knows what they’re doing. They usually don’t.

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Neil Nordegraf (Young Neil)

Neil is quiet, agreeable, and often standing nearby when something weird happens. He plays bass sometimes, helps carry equipment, and tends to drift through the chaos unnoticed. Somehow he still ends up involved in everything. But if an airhead, but well meaning.

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Knives Chau

Knives started out as Scott’s high school girlfriend, bright and energetic and far too young to be dragged into the mess surrounding him. What happened afterward forced her to grow up fast. These days she’s sharper than most people expect. Still a fangirl though.

Julie Powers

Julie exists at the center of Toronto’s gossip network. If something embarrassing happens to you in this city, assume Julie already knows. She has no hesitation pointing out other people’s bad decisions. Has this weird power to censor herself with beeps.

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Scott’s Past

Envy Adams

Natalie Adams used to date Scott. Now the world knows her as Envy Adams, lead singer of The Clash at Demonhead. Fame changed her, or maybe it just gave her the stage she always wanted. Either way, she carries herself like someone who expects the room to orbit her.

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Ramona’s Seven Evil Exes

If someone intends to date Ramona, these are the people who show up to stop them.

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Matthew Patel

Ramona dated Matthew briefly years ago. He never quite recovered. Now he fights like a theatrical supervillain, summoning demon hipster girls and delivering dramatic speeches before battles.

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Lucas Lee

Lucas used to be a legendary skateboarder before Hollywood turned him into an action movie star. He’s built his reputation on being untouchable, both on a board and in a fight.

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Todd Ingram

Todd is a bassist with overwhelming confidence and strange psychic powers that supposedly come from being vegan. He’s strong enough to throw people through walls, though his intelligence rarely keeps pace with his ego.

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Roxie Richter

Roxie is one of Ramona’s college exes. She fights like a ninja and takes her grudges seriously. Out of all the exes, she may be the one who actually understood Ramona the most.

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Kyle and Ken Katayanagi

The Katayanagi twins are brilliant engineers who turned heartbreak into an arms race. They prefer fighting through machines and robots they design themselves.

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Gideon Graves

Gideon is the last and worst of Ramona’s exes. He built the League of Evil Exes and treats relationships like trophies to be collected and controlled. Gideon doesn’t simply fight rivals. He studies them.

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People from the Other Timeline

Some stories say time itself got involved in this mess.

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Future Scott Pilgrim

An older Scott from a future where things didn’t work out. Regret twisted him into someone willing to rewrite the past just to avoid the pain he remembers.

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Future Ramona Flowers

A glimpse of what Ramona becomes years down the road. Older, quieter, and carrying the weight of decisions neither of them understood at the time.

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Future Wallace Wells

Apparently Wallace ages like a perfectly mixed drink. Even in the future he seems to be doing just fine.