This page applies only to the parallel characters from the second dimension. Characters that appear regularly in ''WesternAnimation/PhineasAndFerb'' go [[Characters/PhineasAndFerb here]].
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[[foldercontrol]]

[[folder: Second Dimension Phineas]]
!!Second Dimension Phineas
->''"Oh no, they're replacing us! I must not have conformed quick enough!"''
-> Voiced by: Vincent Martella

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* AlternateUniverseReedRichardsIsAwesome: [[spoiler:Subverted at first, then played straight.]]
* BadassBookworm: [[spoiler:After joining the Resistance.]]
* [[spoiler:DeepCoverAgent: Though not at first.]]
* GadgeteerGenius
* HeterosexualLifePartners: With Ferb-2.
* RedHeadedHero
* ShrinkingViolet: He is quite timid at first. [[spoiler:Then he finds out his sister is the leader of the resistance, and feels inclined to join as well.]]
* [[spoiler:SixthRanger: To the Resistance.]]
* TagalongKid: [[spoiler:To the Resistance, at first.]]
* TalkingToHimself
* VagueAge
[[/folder]]

[[folder: Second Dimension Ferb]]
!!Second Dimension Ferb
->''"I shall try to be worthy of my post."''
->Voiced by: Thomas Sangster, Danny Jacob ([[NonSingingVoice singing]])[[note]]His only line in the movie is a line in a song, so he's actually ''only'' voiced by his singing voice![[/note]]

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* AlliterativeName
* AlternateUniverseReedRichardsIsAwesome: [[spoiler:Subverted at first, then played straight.]]
* BadassBookworm: [[spoiler:After joining the Resistance.]]
* [[spoiler:DeepCoverAgent: Though not at first.]]
* GadgeteerGenius
* HeterosexualLifePartners: With Phineas-2.
* MandatoryLine: He literally has just ''one'' line in the entire movie, and it's not even by his credited [[NonSingingVoice voice actor]]!
** Averted in the video game. His only two lines are spoken by Thomas Sangster.
* NonSingingVoice
* OnlyKnownByTheirNickname
* TheQuietOne
* TheSilentBob
* SilentPartner
* [[spoiler:SixthRanger: To the Resistance.]]
* TheStoic
** NotSoStoic: He and Ferb-1 tear up at the same time when Phineas-2 asks to hold Perry-1 a little longer.
* TagalongKid: [[spoiler:To the Resistance, at first.]]
* VagueAge
* [[YouGottaHaveBlueHair You Gotta Have Green Hair]]
[[/folder]]

[[folder: Second Dimension Candace]]
!!Second Dimension Candace
->''"I'll do whatever it takes to protect the ones I love."''
->Voiced by: AshleyTisdale, Dan Povenmire (allergy-affected voice)

Candace from the second dimension.
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* ActionGirl
* AlternateUniverseReedRichardsIsAwesome: Shows off what Candace can do when her busting instincts are turned on someone who actually ''deserves'' it.
* AuthorityEqualsAsskicking
* '''{{Badass}}'''
** [[spoiler:BadassInDistress: She was captured after returning to help the first dimension protagonists escape from Doof-2.]]
* BareYourMidriff
* BigDamnHeroes: [[spoiler:Rescuing the first dimension kids and Doof and handing Phineas the dimensional remote, in a very {{Badass}} manner]].
* BigGood: Of the movie, as the Resistance leader.
* BigSisterInstinct: Much more obvious than in Candace-1. In fact, it is her primary obsession along with overthrowing Doof-2. Possibly {{Deconstructed}}, when she [[spoiler:had to leave the first dimension kids on their own, making her own brothers of utmost importance above all. She does go back to save them, however]].
* [[RedArmbandOfLeadership Black Armband Of Leadership]]
* CoolShades
* CreatorCameo: Like Candace-1, she is shown to be allergic to wild parsnip, which gives her a gruff voice done by Dan Povenmire.
* DeepCoverAgent
* {{Determinator}}: Like Candace-1.
* JerkWithAHeartOfGold: Not exactly a jerk, but [[spoiler:she's willing to sacrifice the first dimension protagonists to keep her own brothers safe, not to mention being reluctant to help the first dimension Phineas and Ferb at first until Phineas-2 pleaded with her. She later returns and saves the first dimension characters.]]
* [[KnightTemplarBigBrother Knight Templar Big Sister]]
* LadyOfWar
* MsFanservice: She looks -and sounds- more sexy than Candace-1.
* RebelLeader
* RedHeadedHeroine
* ShootTheDog: [[spoiler:She leaves the first dimension kids on their own, at first, for the safety of her own brothers]].
* SimpleStaff: Her WeaponOfChoice.
* TheStoic: To a different extent than her stepbrother, but yes.
** NotSoStoic: [[spoiler:When she is rescued from prison]], hints of Candace's inherent Jeremy infatuation begin to surface.
*** And, in the same scene, [[CrowningMomentOfHeartwarming she gives both of her brothers a thank-you hug, showing that she does have a softer side]].
* TalkingToHerself
* UtilityBelt
* VocalDissonance: Her allergy to wild parsnip causes this.
* WhatTheHellHero: [[spoiler:Phineas-2 calls her out when she abandons the first dimension protagonists to ensure the safety of her own brothers.]]
[[/folder]]

[[folder: Second Dimension Isabella]]
!!Second Dimension Isabella
-> Voiced by: Alyson Stoner

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* ActionGirl: Technically she doesn't get in on much action in the movie, but she appears to be this based on her general personality and rank in the Resistance.
* AlternateUniverseReedRichardsIsAwesome
* BadassAdorable
* CatchPhrase: Like Isabella-1, but she tends to use a far more serious tone when saying it.
* DeepCoverAgent
* TheLancer: To Candace-2.
* LittleMissBadass
* ShipTease: In the (granted, probably not fully canon) online game, with Ferb.
** Interestingly, the (granted, also probably not fully canon) video game includes a more subtle ShipTease with Phineas.
* TwoferTokenMinority
[[/folder]]

[[folder: Second Dimension Buford]]
!!Second Dimension Buford
-> Voiced by: Bobby Gaylor

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* AlternateUniverseReedRichardsIsAwesome
* TheBigGuy
* CreatorCameo
* DeepCoverAgent
* InformedAttribute: We never really see exactly how he "resists the Resistance" in spite of multiple references to it. He even accompanies the ''bona fide'' Resistance members on their mission voluntarily. This is much like how the first dimension Buford "bullies" the first dimension kids, but does not really do much to show for it.
* JerkWithAHeartOfJerk: [[spoiler:He appears to be feeling bad after Candace-2 betrays the first dimension protagonists, but he was mostly just regretting not getting his nachos.]]
* PrecociousCrush: To Candace-2. More evident than his First Dimension counterpart.
* RebelliousRebel: He got so good at resisting he started resisting the Resistance.
* StoutStrength
* UnfortunateNames
[[/folder]]

[[folder: Second Dimension Baljeet]]
!!Second Dimension Baljeet
-> Voiced by: Maulik Pancholy

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* AlternateUniverseReedRichardsIsAwesome: Without Phineas and Ferb around [[OvershadowedByAwesome to make him mostly redundant]], Alternate Baljeet quite effectively serves the role as the brains of the Resistance.
* BollywoodNerd
* DeadpanSnarker: Mostly in the accompanying online game.
* DeepCoverAgent
* FunnyAfro: Not exactly an ''afro'', per say, but he does have much more hair than his first-dimension counterpart, and it's just as curly.
* NonActionGuy: Like his first dimension counterpart. He also isn't shown to accompany the rest of the Resistance on their missions, instead serving as more of a information source at their base.
* TheSmartGuy
* TheyCallMeMisterTibbs: He prefers to be called Dr. Baljeet.
* TokenMinority
[[/folder]]

[[folder: Second Dimension Doofenshmirtz]]
!!Second Dimension Doofenshmirtz
->Voiced by: Dan Povenmire

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* BeardOfEvil
* BewareTheSillyOnes: He may be more competent than Doof-1, but he's just as wacky.
* BigBad: Of TheMovie.
* CatchPhrase: Even after submitting his own nemesis to UnwillingRoboticisation, he can still scream "Curse you, Perry the Platypus!" without skipping a beat when Perry-1 foils him.
* ConspiracyPlacement
* CrazyPrepared: He has a bowl of rice pudding on hand... just in case an alternate version of himself shows up. And like Doof-1, he collects coins in case vending machines take over the world.
* CreatorCameo
* DangerouslyGenreSavvy: Probably the main reason he was more successful than Doof-1.
* DarkAndTroubledPast: Humorously {{Subverted}}. He lost his toy train, and that's it.
* EasilyForgiven: [[spoiler:Subverted.]]
* EmperorScientist: He did become one thanks (at least in part) for being able to recognize Perry without the hat.
* EvilIsHammy
* EvilIsPetty
* EvilerThanThou: To Doof-1. Doof-1 even says this trope word for word.
* EyepatchOfPower
* FauxAffablyEvil
* FreudianExcuse: He lost his toy train. ...That's it. A direct contrast to Doof-1 and his many, sometimes contradicting, backstories.
* FunnyForeigner
* [[spoiler:HeelFaceTurn]]
* KarmaHoudini: [[spoiler:Subverted.]]
* LargeHam
* LaughablyEvil: A good example of a villain who is both funny and genuinely threatening.
* MadScientist
* [[spoiler:OverprotectiveDad]]: Even more extreme than Doof-1. A deleted scene reveals that he uses his power to [[spoiler:banish any boy who shows an interest in his daughter]].
* SimpletonVoice: Subverted in that he's actually DangerouslyGenreSavvy.
* SpellMyNameWithAnS
* TalkingToHimself
* UnfortunateNames
* VillainsNeverLie
* VillainSong: Along with Doof-1, he has "A Brand New Best Friend", and also gets a verse in "Kick It Up A Notch".
* WouldHurtAChild
[[/folder]]

[[folder: Perry the Platyborg]]
!!Perry the Platyborg
->''"Ctrtrtrtrtr..."''
->Voiced by: Creator/DeeBradleyBaker

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* AlliterativeName
* AmplifiedAnimalAptitude
* AnvilOnHead: [[SubvertedTrope At one point, a Norm-Bot falls from a great height, and it looks like it was going to fall on Perry the Platyborg, but it misses]]. [[DoubleSubversion Then he gets hit by a bus]].
* AuthorityEqualsAsskicking
* {{Badass}}: He's Perry but with a built in mace, wings, lasers, tail barb, armored body... and is the [[TheDragon general]] [[EvilCounterpart of Doof-2's army]]. Yikes!
* BewareMyStingerTail
* CoolPet: Presumably was one prior to his forced FaceHeelTurn. [[spoiler:And after he is reverted to good, his owners think his robotic parts make him even cooler.]]
* {{Cyborg}}
* DeepCoverAgent: Was one before being forcibly converted to Doof-2's side.
* TheDragon: To Doof-2, as general of his army.
* [[EverythingsBetterWithPlatypuses Everything's Worse With Platyborgs]]
* EvilCounterpart: To Perry-1, though he was converted to the evil side presumably against his will.
* [[spoiler:HeelFaceMindScrew: His evilness is removed courtesy of being electrocuted.]]
* [[spoiler:HoistByHisOwnPetard: While being part machine gave him some advantages over Perry-1, during their climactic showdown his tail barb spears a turkey and the rigidity of his mechanical parts prevents him from getting it off. He is then defeated when the turkey ends up on his head and he backs into an electric socket, which shocks him through his metal body.]]
* [[ImplacableMan Implacable Platypus]]: Even being hit by a bus only delays him a little.
* ReforgedIntoAMinion
* TheSpeechless
* TalkingToHimself
* UnwillingRoboticisation: Doof-2 did this to him before the events of the movie.
[[/folder]]

[[folder: Second Dimension Major Monogram]]
!!Second Dimension Major Monogram
->Voiced by: Jeff "Swampy" Marsh

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* CreatorCameo
* DeepCoverAgent: [[spoiler:Judging by the fact that he appears to be acquainted with the Resistance.]]
* TheDogBitesBack: [[spoiler:This "indentured executive assistant" is the one who leads the arrest of Doof-2 at the end.]]
* InsistentTerminology: He's an indentured executive assistant under Doof-2, not a slave.
[[/folder]]

[[folder: The Firestorm Girls]]
!! The Firestorm Girls
->'''Gretchen-2:''' ''"I'm on it."''
-> Voiced by: Creator/ArielWinter (Gretchen-2)[[note]]Gretchen-2 is the only one with any actual lines in the movie[[/note]], Cymphonique Miller (Holly-2), Isabella Acres (Katie-2), Madison Pettis (Adyson-2), Isabella Murad (Milly-2), Tiffany Espensen (Ginger-2)

A squad of resistance fighters that aid Candace-2. Second dimension version of the Fireside Girls.
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* {{Action Girl}}s
* AlternateUniverseReedRichardsIsAwesome
* BadassAdorable
* [[TheBigGuy The Big Girl]]: Ginger-2.
* {{The Chick}}s: Holly-2, Katie-2, and Milly-2.
* {{Deep Cover Agent}}s
* {{Hypercompetent Sidekick}}s
* {{Meganekko}}: Gretchen-2.
* OnlyOneName: All except Adyson-2 and Ginger-2.
* TheSmartGirl: Gretchen-2.
* TokenMinority: Holly-2 and Ginger-2.
[[/folder]]

[[folder: Norm Bots]]
!!Norm Bots
->Voiced by: John Viener, Kevin Michael Richardson (menacing voice)

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* CloudCuckoolander: This is one of their two modes. In this mode, they play it even more so than Norm-1.
* ConspicuousCG
* {{Giant Mook}}s
* MechaMooks
* SplitPersonality
* StepfordSmiler: In cuckoolander mode.
** ''"I use aggression to mask my insecurities!"''
* ZergRush
[[/folder]]