Aunque no hable mucho, es igual o más listo que Phineas. Suele ser el que planea y construye. Es la mano derecha de Phineas. La posibilidad de que no hable se puede deber a que sea tímido.
Familia
Phineas Flynn: Phineas y Ferb son aparentemente inseparables, pues hacen todo juntos y hacen el mayor par a los mejores días de cada campo. Phineas es el soñador del dúo y viene con todos los planes. Ferb normalmente va a las grandes longitudes para ayudar mecánicamente.
Candace Flynn: Aunque Candace sea su hermanastra, trata a Ferb como si en realidad fueran hermanos. Ayudó a arreglar la cara de Candace en la película que filmaron, también filmó la canción que le cantó a su madre. Candace siempre reta a Phineas, jamás a Ferb, por lo que se puede deducir cierto distanciamiento.
Linda Flynn: Es la madrastra de Ferb, aunque Linda trata a Ferb como si fuera su hijo y Ferb también la trata a ella como si fuera su madre. Es esposa de Lawrence Fletcher y madre de Phineas Flynn.
Lawrence Fletcher: Lawrence es el padre biológico de Ferb. Él y su padre son del Reino Unido y tiene una fuerte conexión con el acento británico. Tienen una relación normal de cualquier hijo tiene con su padre con la salvedad de que Ferb no habla mucho.
Perry el Ornitorrinco: Es la mascota de Phineas y Ferb. Aunque Perry se comporte de manera normal, tiene una doble vida como un agente secreto concido como "Agente P".
Habilidades
Ferb tiene una habilidad increíble para la mecánica y construcción, casi nunca necesita ayuda para algo. También parece ser capaz de tocar una variedad de instrumentos a partir de la guitarra, bajo, batería, teclado, y trompeta. En algunas ocasiones se le a visto cantar, la cuales han sido las veces que más a hablado.
Información
En algunas ocasiones se le ha visto a Ferb hacer cosas con la mano izquierda.
Entretenimiento:Phineas and Ferb's Rockin' Rollin' Dance Party Pirotecnia:Celebrate the Magic Desfiles:Move It! Shake It! Dance and Play It! Street Party
Temporadas Uno: "Rollercoaster" • "Candace Loses Her Head" • "The Fast and the Phineas" • "Lawn Gnome Beach Party of Terror" • "The Magnificent Few" • "S'Winter" • "Are You My Mummy?" • "Flop Starz" • "Raging Bully" • "Lights, Candace, Action!" • "Get That Bigfoot Outta My Face!" • "Tree to Get Ready" • "It's About Time!" • "Jerk De Soleil" • "Toy to the World" • "One Good Scare Ought to Do It!" • "A Hard Day's Knight" • "I, Brobot" • "Mom's Birthday" • "Journey to the Center of Candace" • "Run Away Runway" • "I Scream, You Scream" • "It's a Mud, Mud, Mud, Mud World" • "The Ballad of Badbeard" • "Dude, We're Getting the Band Back Together" • "Ready for the Bettys" • "The Flying Fishmonger" • "Phineas and Ferb Get Busted!" • "Greece Lightning" • "Leave the Busting to Us!" • "Crack That Whip" • "The Best Lazy Day Ever" • "Boyfriend From 27,000 B.C." • "Voyage to the Bottom of Buford" • "Put That Putter Away" • "Does This Duckbill Make Me Look Fat?" • "Traffic Cam Caper" • "Bowl-R-Ama Drama" • "The Monster of Phineas-n-Ferbenstein" • "Oil on Candace" • "Unfair Science Fair" • "Unfair Science Fair Redux (Another Story)" • "Out to Launch" • "Got Game?" • "Comet Kermillian" • "Out of Toon" • "Hail Doofania!"
Temporada Dos: "The Lake Nose Monster" • "Interview With a Platypus" • "Tip of the Day" • "Attack of the 50 Foot Sister" • "Backyard Aquarium" • "Day of the Living Gelatin" • "Elementary My Dear Stacy" • "Don't Even Blink" • "Chez Platypus" • "Perry Lays an Egg" • "Gaming the System" • "The Chronicles of Meap" • "Thaddeus and Thor" • "De Plane! De Plane!" • "Let's Take a Quiz" • "At the Car Wash" • "Oh, There You Are, Perry" • "Swiss Family Phineas" • "Phineas and Ferb Musical Cliptastic Countdown" • "Phineas and Ferb's Quantum Boogaloo" • "Hide and Seek" • "That Sinking Feeling" • "The Baljeatles" • "Vanessassary Roughness" • "No More Bunny Business" • "Spa Day" • "Bubble Boys" • "Isabella and the Temple of Sap" • "Cheer Up Candace" • "Fireside Girl Jamboree" • "The Bully Code" • "Finding Mary McGuffin" • "What Do It Do?" • "Atlantis" • "Picture This" • "Nerdy Dancin'" • "I Was a Middle Aged Robot" • "Suddenly Suzy" • "Phineas and Ferb Christmas Vacation!" • "Undercover Carl" • "Hip Hip Parade" • "Just Passing Through" • "Candace's Big Day" • "Invasion of the Ferb Snatchers" • "Ain't No Kiddie Ride" • "Wizard of Odd" • "The Beak" • "Not Phineas and Ferb" • "Phineas and Ferb-Busters!" • "The Lizard Whisperer" • "Robot Rodeo" • "The Secret of Success" • "The Doof Side of the Moon" • "She's the Mayor" • "The Lemonade Stand" • "We Call it Maze" • "Ladies and Gentlemen, Meet Max Modem!" • "Nerds of a Feather" • "Phineas and Ferb Hawaiian Vacation" • "Split Personality" • "Brain Drain" • "Make Play" • "Candace Gets Busted" • "Summer Belongs to You!" • "Rollercoaster: The Musical!" Temporada Tres: "Run, Candace, Run" • "Last Train to Bustville" • "The Great Indoors" • "Canderemy" • "The Belly of the Beast" • "Moon Farm" • "Phineas' Birthday Clip-O-Rama!" • "Ask a Foolish Question" • "Misperceived Monotreme" • "Candace Disconnected" • "Magic Carpet Ride" • "Bad Hair Day" • "Meatloaf Surprise" • "Tri-Stone Area" • "Doof Dynasty" • "Phineas and Ferb Interrupted" • "A Real Boy" • "Mommy Can You Hear Me?" • "Road Trip" • "Skiddley Whiffers" • "Tour de Ferb" • "My Fair Goalie" • "Perry the Actorpus" • "Bullseye!" • "That's the Spirit" • "The Curse of Candace" • "Escape from Phineas Tower" • "The Remains of the Platypus" • "Ferb Latin" • "Lotsa Latkes" • "A Phineas and Ferb Family Christmas" • "What a Croc!" • "Ferb TV" • "Mom's in the House" • "Minor Monogram" • "Excaliferb" • "Monster from the Id" • "Gi-Ants" • "Agent Doof" • "Phineas and Ferb and the Temple of Juatchadoon" • "Delivery of Destiny" • "Let's Bounce" • "Quietest Day Ever" • "Bully Bromance Break Up" • "Doonkleberry Imperative" • "Buford Confidential" • "Sleepwalk Surprise" • "Sci-Fi Pie Fly" • "Meapless in Seattle" • "The Mom Attractor" • "Cranius Maximus" • "Sipping with the Enemy" • "Tri-State Treasure: Boot of Secrets" • "Doofapus" • "Norm Unleashed" • "When Worlds Collide" • "Road to Danville" • "Where's Perry?" • "Blackout!" • "What'd I Miss?" • "This Is Your Backstory" Temporada Cuatro: "Fly On the Wall" • "My Sweet Ride" • "For Your Ice Only " • "Happy New Year!" • "Bully Bust" • "Backyard Hodge Podge" • "Der Kinderlumper" • "Just Desserts" • "Bee Day" • "Bee Story" • "Sidetracked" • "Knot My Problem" • "Mind Share" • "Primal Perry" • "La Candace-Cabra" • "Happy Birthday, Isabella" • "Great Balls of Water" • "Where's Pinky?" • "Mission Marvel" • "Thanks But No Thanks" • "Troy Story" • "Love at First Byte" • "One Good Turn" • "Cheers for Fears" • "Just Our Luck" • "Return Policy" • "Imperfect Storm" • "Steampunx" • "It's No Picnic" • "Terrifying Tri-State Trilogy of Terror" • "Druselsteinoween" • "Face Your Fear" • "The Klimpaloon Ultimatum" • "Doof 101" • "Father's Day" • "Operation Crumb Cake" • "Mandace" • "Tales from the Resistance: Back to the 2nd Dimension" • "The Return of the Rogue Rabbit" • "Live and Let Drive" • "Lost in Danville" • "The Inator Method" • "Act Your Age" • "Phineas and Ferb Save Summer" • "Night of the Living Pharmacists" • "Phineas and Ferb: Star Wars" • "Last Day of Summer" • "O.W.C.A. Files"
Lugares
Danville • Seattle • Franquicia de Mr. Slushy • Doofenshmirtz Malvados y Asociados • La Casa de los Flynn-Fletcher • Atlantis • Googolplex Mall • El Parque de Diversiones Abandonado • África • Inglaterra • Ciudad de Nueva York • Big Ben • Marte • Tokio • Londres • China • India • Canadá • Chile • Hawaii
Canciones
Today is Gonna Be a Great Day • Summer Belongs to You • City of Love • Jump Right In • Perry the Platypus Theme • Perry Saves Christmas • Let it Snow, Let it Snow, Let it Snow • Gitchee Gitchee Goo| • Where Did We Go Wrong? • Busted • Little Brothers • What'cha Doin? • Carpe Diem • S.I.M.P. (Squirrels In My Pants) • I'm Me • Rollercoaster • Couldn't Kick My Way Into Her Heart • The Ballad of Klimpaloon • Evil for Extra Credit • Backyard Beach • Happy New Year • Great to Be a Baby • What Might Have Been • Serious Fun • Curtain Call/Time Spent Together • Silhouettes • Follow the Sun
