!Zoe Carter:

The main character of Venus Envy. A 16 year old Transsexual whose family has recently moved to the opposite side of her home state.

* BadassAdorable: Her Tai Chi has saved her life.
* BelligerentSexualTension: With Larson.
* BewareTheNiceOnes
* BiTheWay
* BigDamnHeroes: Saving Larson from Nuke, after Larson saved her.
* ChekhovsSkill: Her Tai Chi.
* DarkAndTroubledPast: [[spoiler:She was [[RapeAsDrama raped]] when she was in middle school.]]
* DeadpanSnarker
* FieryRedhead: Whenever she's angry.
* GoodIsNotSoft
* TheHero
** HeroProtagonist
* {{Heroic BSOD}}: Zoe occasionally has panic attacks whenever she's stressed out. The two biggest examples were 1. When she visited her old school and 2. After nearly being run over by an SUV.
* LethalChef
* PassionateSportsGirl: She plays soccer.
* TomboyAndGirlyGirl: Girly Girl to Lisa's Tomboy.
* {{Transsexual}}: MTF.

!Larson Degado

A Female to Male {{Transsexual}} whom Zoe first meets at group therapy.

* BadassAdorable
* BelligerentSexualTension: With Zoe.
* BerserkButton: Larson is not ''Marie'' or a lesbian.
* TheBigGuy
* BigDamnHeroes: Punching [[TheBrute Nuke]] in the face, stopping his attempt on Zoe's life.
** Followed up by Zoe pulling a {{Big Damn Heroes}}, saving Larson.
* DashingHispanic: Half hispanic, half french.
* DeadpanSnarker
* GeniusBruiser
* HairTriggerTemper: Early on, but now [[CharacterDevelopment less so]].
* HotBlooded
* JerkWithAHeartOfGold
* MixedAncestry: Larson's father is Puerto Rican and his mother is french
* PintSizedPowerhouse: He's relatively short, but strong.
* {{Sarashi}}: For breast binding, leading to a hilarious moment with Lisa.
* TheSocialExpert
* TestosteronePoisoning: Almost literally, as his testosterone levels were killing him.
* {{Transsexual}}: FTM.
* {{Tsundere}}: A male example.

!Lisa [=VanGough=]

A lesbian who goes on a date with Zoe and discovers her [[{{Transsexual}} secret.]]

* ArmouredClosetGay: Prior to the beginning of the series, leading to a humiliating video outing her being spread.
* DeadpanSnarker
* DoesNotLikeMen: She refuses to associate with men, aside from [[WholesomeCrossdresser Chris]].
* LesbianJock
* PassionateSportsGirl: Plays soccer.
* ReallyGetsAround: And famous for it.
* TheSmartGirl
* TomboyAndGirlyGirl: Tomboy to Zoe's Girly Girl.
* TomboyishPonytail
* TrueCompanions: With Zoe and, eventually, Larson.
* VitriolicBestBuds: With Larson and Eric.

!Eric Smith

A [[TheCasanova Casanova]] who intends for Zoe to be another conquest, but develops more complicated feelings.

* AbovetheInfluence: He rejects a drugged Zoe at the prom.
* AbusiveParents
* TheAtoner: For his old womanizing ways.
* BecomingTheMask: He originally wanted to seduce Zoe, but then, he fell for her.
* TheCasanova
* DarkAndTroubledPast: His sister's dead, he has a strained relationship with his father and his mother's gone.
* TheDragon: To Grace, [[HeelFaceTurn initially]].
* JerkWithAHeartOfGold
* LoveRedeems
* StepfordSmiler

!Nina dell'Abade

A stage hand for the school play.

* [[spoiler:AxCrazy]]
* BiTheWay
* [[spoiler:CuteAndPsycho]]
* [[spoiler:EvilFormerFriend]]
* [[spoiler:FaceHeelTurn]]: As part of a twisted game by Grace.
* [[spoiler:FourEyesZeroSoul]]
* [[spoiler:HeroKiller: She killed Zoe's dog, Bergie.]]
* [[spoiler:KnifeNut]]
* KnightOfCerebus: [[spoiler:Nina almost kills Zoe in a paranoid rage.]]
* PsychoExGirlfriend: To Lisa.
* UnwittingPawn: To Grace

!Grace Allen

* BadBoss: She threatens to eviscerate Nuke over a minor comment.
* BigBad: Seems to be shaping up to be this, being the head of the Casanova Society and the one who outed Lisa.
* BitchInSheepsClothing
* TheChessmaster
* TheCorrupter
* EvilMentor
* EvilPlan: Psychologically destroy both Zoe and Eric, to break Eric's spirit completely and send him crawling back to her side.
* FauxAffablyEvil: Grace likes to play the caring friend, when she's really a heartless monster.
* FemmeFatale
* FourEyesZeroSoul
* ItsPersonal: She sees Eric's change of heart as a personal insult and wants to destroy him.
* KnightOfCerebus: A chillingly realistic depiction of a sociopath in a quirky coming of age story?
* ManipulativeBitch
* NightmareFetishist: How else would you describe someone who's ''prized possession'' is a pair of human teeth?
* ScaryShinyGlasses
* TheSociopath
* TheVamp