Milo Murphy's Law Wiki

Don't worry, Ferb and I have been working on some pretty cool stuff back at our hideout.

— Phineas Flynn, "The Phineas and Ferb Effect"

Ferb Fletcher is one of the titular characters of Phineas and Ferb. He is the stepbrother of Phineas and Candace Flynn.

He was voiced by David Errigo Jr. ever since "The Phineas and Ferb Effect". In Seasons 1 through 4 of Phineas and Ferb, he was voiced by Thomas Sangster.


Ferb is very quiet, having spoken few words throughout the battle against the Pistachions. He was quick to guess Milo had Murphy's Law after hearing his last name and experiencing its effects.

In direct contrast to Murphy's Law, Ferb, like his brother, was discovered to have a natural positive field of probability ions surrounding him, causing things around him to work towards a positive outcome.

Ferb is handy with tools, having invented a giant tennis racket robot with Phineas, and later helped in creating the Murphy's Law Suit.

Physical Appearance[]

Ferb has a long head with a large nose and two differently sized eyes, with the larger one being furthest from the camera. His hair is messy and bright green.

Ferb wears a pale yellow short sleeved shirt with a white collar and a single white button in the center. His deep purple pants are held up by a small grey belt, and extend up to his armpits, with cuffs that end just below his knees. He wears a pair of black sneakers with white soles over white socks.


Ferb is very resourceful. He has demonstrated versatility, mechanical inclination, wit, precision, and dance skills on numerous occasions.

  • Omnifabrication: Like his brother and Heinz Doofenshmirtz he can invent and create any item, device, weapon, etc. He can even do so with limited resources in exceptionally short time. 
  • Strength: Ferb is a relatively strong kid, as he demonstrated throughout the series
  • Speed and Agility: Ferb is very fast for a kid his age, highly agile to avoid traps, and acrobatic
  • Accuracy: He was able to shoot, or throw objects in a precise matter.
  • Mechanical Inclination and Genius Intelligence: Like Phineas, he is very great at inventing/creating things, he even states the facts about science, languages, histories, and art.
  • Dance Skills: Ferb has been shown to be an experienced and skilled dancer, shown as he always dance with grace filled with hip-hop.
  • Bilinguality: Can speak French, Japanese, Dolphins, and Martians


Ferb is a rather quiet British immigrant who is spectacularly skilled with construction, an incredible amount of knowledge and has an unbound imagination. He lives to invent and keeps to himself with inner dialogue. He deeply cares about and enjoys playing with his step-brother Phineas.

Recent Events[]

In "The Phineas and Ferb Effect", Ferb saved his friends, alongside Melissa and Zack, from the Pistachions. After running into Milo, he travels with the others to a workshop, where he helps invent a suit they could use against the Pistachions. Ferb escapes capture on time to be one of the sole survivors at the end of the battle.

Eventually, Phineas and Ferb witnessed the arrival of the creator of time-travel named Professor Time, who turns out to be Heinz Doofenshmirtz from the future. Recognizing Doofenshmirtz earlier as he happens to be the father of their friend Vanessa, Phineas and Ferb watch as Professor Time takes Orton Mahlson back to 1955 to erase the Pistachions from existence for good, much to their relief.


Click here to view more images from Ferb Fletcher.
The image gallery for Ferb Fletcher may be viewed here.


“Looks like it's time to whack some weeds!”
—Ferb Fletcher[src]
“Don't worry, Ferb and I have been working on some pretty cool stuff back at our hideout.”
—Phineas Flynn[src]


Season Two[]


  • Ferb's Height is 4'7"
  • Due to Thomas Sangster's schedule conflicts with filming Maze Runner: The Death Cure and other projects, the role of Ferb was recast in "The Phineas and Ferb Effect" with David Errigo Jr.
  • The writers originally intended for him to already be replaced by a Pistachion off-screen who would in turn betray Milo, Melissa, Zack, Phineas, Baljeet, Buford, and Candace in "The Phineas and Ferb Effect".

External links[]

v - e - d Characters
Main Characters Milo MurphyMelissa ChaseZack Underwood
Supporting Characters Balthazar CavendishVinnie DakotaDiogeeMartin MurphyBrigette MurphySara MurphyAmanda LopezMort SchaefferBradley NicholsonElliot DeckerHeinz DoofenshmirtzPerry the Platypus
Recurring Characters Richard ChaseEileen UnderwoodMarcus UnderwoodChad Van CoffElizabeth MilderKyle DrakoMs. MurawskiNolan MitchellScottBrickSavannahMr. BlockOrton MahlsonLydiaJoniNealBob BlockFrancis Monogram
Story Arc Characters Orton MahlsonPistachionsSentient BlobKing PistachionDerekGiant PistachionLost DakotasPhineas FlynnFerb FletcherCandace FlynnBuford Van StommBaljeet TjinderIsabella Garcia-ShapiroOctaliansAlien CommanderAlien PilotLoabKhoneOrgaluthCavenpuss
Families Murphy: Martin MurphyBrigette MurphySara MurphyMilo MurphyDiogeeJoey MurphyLaura MurphyNate MurphyGrandpa MurphyGrandma MurphySheriff MurphyMurphy Family
Underwood: Marcus UnderwoodEileen UnderwoodZack UnderwoodZeldaCornelius Underwood
Chase: Richard ChaseMelissa ChaseAbigail Chase
Jefferson County Middle School Students: Milo MurphyMelissa ChaseZack UnderwoodAmanda LopezMort SchaefferBradley NicholsonChad Van CoffLydiaJoni
Staff: Elizabeth MilderKyle DrakoMs. MurawskiNolan MitchellMs. WhiteFredMr. HartoonianMs. Whipley
Related: Elliot DeckerMs. DeckerMs. BaxterMr. Blunt
Cavendish and Dakota's Jobs Bureau of Time Travel: Mr. BlockGretchenBrickSavannah
Paranormal Investigation Group: Bob BlockArmory Security GuardBalthazar CavendishVinnie Dakota
Related: Lost Dakotas
The Doctor Zone Files Show and Cast: Orton MahlsonDoctor ZoneTime Ape
Fans: Sara MurphyKrisWallyJosh
Non-Human Characters Pistachions: King PistachionDerekGiant PistachionDennisJerry
Octalians: Alien CommanderAlien PilotLoabKhoneOrgaluthBeekMantelDorsalZorb Zerbavoir
Phineas and Ferb Characters Heinz DoofenshmirtzPerry the PlatypusFrancis MonogramCarl KarlPhineas FlynnFerb FletcherCandace FlynnJeremy JohnsonBuford Van StommBaljeet TjinderIsabella Garcia-ShapiroVanessa Doofenshmirtz
Other Characters Kids and Teens: NealThe LumbermaxesMaxJackieCharlene and Sharon BruleeHenryWendyLizzyLola SunderguardJohn and Jake JacksonRain and StormAnthony and AshleyBilly BisonToby
Adults: ScottVeronicaTobias TrollhammerVictor VerliezerClyde RickenbackerMr. BruleeMrs. BruleeShelleyTrucker TedForemanDaveEuniceJavierJimSlashGretchen FlammkuchenPhillipColonel NibletLieutenant TennantJefferson G. CountyEuniceMayorCaptainSergio McGuinnessWilsonDr. Not SorryRusty WallaceNASCAR RacersMike JoyBasil BravoJoseDirectorMuseum Tour GuideSallyPower Plant EmployeePete and TinaCorn Field FarmerEvan ChaffeToby's GrandfatherVlad and IgorFuller and HastingsNature Surveyor
Animals: LlamasRecurring RaccoonZippyAgent GPioBeauregardCyborg BearRex
Misc: Lardee BoyC.I.D.D.AliensSentient BlobCavenpussMinor Characters