This is a list of fictional hackers.

Comics and sequential art

Batman-related comics

• Lonnie Machin (Moneyspider): an anarchist vigilante, featured in Anarky and various Batman-related comics, published by DC Comics
• Tim Drake (Robin): the third Robin of the Batman Family, published by DC Comics
• Barbara Gordon (Oracle): a major character in various Batman-related comics and Birds of Prey
• Noah Kuttler (The Calculator): brilliant hacker villain in DC Comics
• Wendy Harris (Proxy)

The Hacker Files

• Jack Marshall (Hacker) – protagonist of The Hacker Files series
• Barbara Gordon (Oracle)
• Master Blaster
• Cowboy
• Sue Denim
• Phreaky Phreddy
• Spider

Ghost Rider 2099

• Artificial Kidz:
  • Kenshiro "Zero" Cochrane (Ghost Rider)
  • Warewolf
  • Phrack
  • 2600
• Jimmy Alhazared (Doctor Neon)

Literature

Anonymous by Jhala Vs Jhali

• Jhala (Strength)
• Jhali (Weekness)
• Anonymous

The Blue Nowhere (Jeffery Deaver novel)

• Wyatt Gillette (Valleyman)
• Phate (Jon Patrick Holloway)

The Chronicles of Amber by Roger Zelazny

• Merlin of Amber aka Merle Corey, the protagonist of the second series
• Rinaldo aka Lucas "Luke" Reynard, his best friend

Cryptonomicon

• Randy Waterhouse

Discworld

• The Smoking GNU (Mad Al, Sane Alex and Undecided Adrian) – (clacks hackers)
• Ponder Stibbons (clacks hacker, through Hex)

Drawing Blood

• Zach Bosch

Genius series (Catherine Jinks novels)

• Cadel English

The Girl with the Dragon Tattoo/Millennium series

• Lisbeth Salander (Wasp) – protagonist
• Other hackers appearing occasionally, known by nickname only:
  • Plague (Swedish)
  • Trinity (British)
  • Bob the Dog (British)
  • Bilbo (American in Texas)

Hex

• Raven – Hex, Hex: Shadows, Hex: Ghosts

Holo.Wars: The Black Hats

• Steve Cylander
• F8th
• Hauk
• Dark0

Jurassic Park

• Lex Murphy
• Dennis Nedry

Kidd series (John Sandford novels)

• Kidd
• Bobby

Little Brother (Cory Doctorow novel)

• W1n5t0n
• M1K3Y

Neuromancer

• Henry Dorsett Case

Oryx and Crake

• Crake

The Shockwave Rider

• Nick Haflinger

Snow Crash

• Da5id Meier
• Hiro Protagonist
• In the context of the plot, Enki is considered to be "the original hacker", capable of modifying the behavior of society
• Jaunita gains some of the skills attributed to Enki

Splinter Cell series

• Anna Grimsdóttír (Grim)
• Marcus Greenhorn

Tori Swyft thriller series (John M Green novels)

• FIGJAM Thatcher in The Trusted and The Tao Deception
• Red Scorpion in The Tao Deception

Film

Ace Ventura: Pet Detective

• Woodstock

Antitrust

• Milo Hoffman

Assassins

• Elektra

Bait

• Bristol

Blackhat

• Nicholas Hathaway
• Sadak

The Core

• Taz Finch ("Ratt")

Cowboy Bebop: The Movie

• Lee Sampson

Cube 2: Hypercube

• Alex Trusk

Die Hard

• Theo

Enemy of the State

• Edward Lyle (Brill)

Furious 7

• Ramsey

Ghost in the Machine

• Karl Hochman

Ghost in the Shell: Stand Alone Complex

• The Laughing Man

GoldenEye

• Boris Grishenko

Gone in 60 Seconds

• Toby

Hackers

• Kate Libby ("Acid Burn")
• Ramόn Sánchez ("Phantom Phreak")
• Paul Cook ("Lord Nikon")
• Eugene Belford ("The Plague")
• Dade Murphy ("Zero Cool" a.k.a. "Crash Override")
• Joey Pardella
• Emmanuel Goldstein ("Cereal Killer")

Independence Day

• David Levinson (Alien OS hacker)

The Italian Job

• Lyle ("The Real Napster")

Johnny Mnemonic

• Jones (The Dolphin)
• Strike

The Lawnmower Man

• Jobe Smith

Live Free or Die Hard

• Matthew Farrell
• Thomas Gabriel
• Freddie ("Warlock")

The Losers

• Jake Jensen

The Matrix

• Apoc
• Cypher (Mr. Reagan)
• Dozer
• Ghost
• Morpheus
• Mouse
• Neo (Thomas A. Anderson)
• Switch
• Tank
• Trinity

Mission: Impossible

• Luther Stickell

National Treasure

• Riley Poole

The Net

• Angela Bennett ("Angel")
• Jack Devlin

Ocean's 8

• Nine Ball

Ocean's 13

Office Space

• Michael Bolton
• Samir Nagheenanajad
• Peter Gibbons

Serenity

• Mr. Universe

Sneakers

• Martin Bishop
• Erwin Emery (Whistler)
• Darryl Roskow (Mother)

Superman III

• Gus Gorman

Swordfish

• Stanley Jobson
• Axel Torvalds

Terminator 2: Judgment Day

• John Connor

Trackers (Patrick Carman novel)

• Shantorian

Tron

• Kevin Flynn

WarGames

• David Lightman

Wreck-It Ralph

• King Candy (Turbo)

XXX: State of the Union

• Agent Toby Lee Shavers

Television

24

• Chloe O'Brian

Agents of S.H.I.E.L.D.

• Daisy "Skye" Johnson

Alias

• Marshall Flinkman
• Rachel Gibson

Arrow

• Felicity Smoak

Batman Beyond

• Maxine Gibson

Battle Programmer Shirase

• Akira Shirase

Birds of Prey

• Barbara Gordon/Oracle

Blake's 7

• Kerr Avon

Bloody Monday

• Takagi Fujimaru (Falcon)

Bones

• Christopher Pelant
• Angela Montenegro

Breaking In

• Bret Harrison

Buffy the Vampire Slayer

• Willow Rosenberg

Chuck

• Chuck Bartowski
• Stephen J. Bartowski

Code Lyoko

• Jeremie Belpois
• Aelita Schaeffer

Continuum

• Alec Sadler

Covert Affairs

• Auggie Anderson

Cowboy Bebop

• Ed (Radical Edward) – short for Edward Wong Hau Pepelu Tivrusky IV

Criminal Minds

• Penelope Garcia

Hacker handle: The Black Queen

CSI: Cyber

• Brody Nelson
• Raven Ramirez
• Daniel Krumitz ("Krummy")

Dark Angel

• Logan Cale (Eyes Only)

Doctor Who

• The Doctor
• Adam Mitchell
• Clara Oswald / Oswin Oswald
• Mickey Smith
• Bob Salmon – Doctor Who Past Doctor Adventures novel Blue Box by Kate Orman
• Sarah Swan ("Fionnula") – Doctor Who Past Doctor Adventures novel Blue Box by Kate Orman

Earth: Final Conflict

• Marcus "Augur" Deveraux

Eden of the East

• Yutaka ("Pantsu") Itazu
• Juiz

Eureka (American TV series)

• Zane Donovan

The Flash (2014)

• Cisco Ramon

General Hospital

• Stan Johnson
• Damian Spinelli

Ghost in the Shell: Stand Alone Complex

• Aoi (Laughing Man)

Inspector Gadget

• Penny Brown

Johnny Chase (T-Mobile commercials)

• Johnny Chase

Kim Possible

• Wade

Level 9

• Roland Travis
• Margaret "Sosh" Perkins
• Jargon

Leverage

• Alec Hardison
• Colin Mason ('Chaos')

Lone Wolf McQuade

• Kayo Ramos

MacGyver

• Kate – (Episode: "Ugly Duckling")

Max Headroom

• Theora Jones
• Bryce Lynch

Mr. Robot

• Elliot Alderson: Sam Sepiol
• Darlene Alderson: Dolores Haze
• Shama Biswas: Trenton
• Sunil Markesh: Mobley
• Leslie Romero
• Cisco

NCIS

• Abby Sciuto
• Timothy McGee

Nikita

• Seymour Birkoff

Person of Interest

• Harold Finch
• Samantha Groves (Root)

The Raccoons

• Bentley Raccoon

ReBoot

• Mouse

Scandal

• Charlie
• Huck
• Jake Ballard
• Quinn Perkins

seaQuest DSV

• Lucas Wolenczak ("Frankenstein")
• Mark ("Wolfman")
• Martin Clemens ("Mycroft")

Serial Experiments Lain

• Lain Iwakura

Smallville

• Chloe Sullivan

Spider-Man: The Animated Series

• Hobgoblin

Team Knight Rider

• Kevin ("Trek") Sanders

Torchwood

• Esther Drummond
• Ianto Jones
• Jack Harkness
• Toshiko Sato

Undergrads

• Justin Taylor ("Gimpy")

Veronica Mars

• Cindy "Mac" Mackenzie

Warehouse 13

• Claudia Donovan

Witch Hunter Robin

• Michael Lee

The X-Files

• Invisigoth ("Ester Nairn")
• The Lone Gunmen (also featured in The Lone Gunmen)
  • John Fitzgerald Byers
  • Melvin Frohike
  • Richard Langly

Z Nation

• Citizen Z
• Kaya in da Skya

Video games

Apex Legends

• Crypto

Assassin's Creed: Unity

• Bishop

Command & Conquer: Generals

• Black Lotus

Danganronpa: Trigger Happy Havoc

• Chihiro Fujisaki

Deus Ex: Human Revolution

• Frank Pritchard

The Longest Journey

• Burns Flipper

Mega Man X

• Middy

Metal Gear Solid

• Dr. Hal Emmerich ("Otacon")

Metal Slug

• Marco Rossi

Mystic Messenger

• 707
• Vanderwood
• Unknown/Saeran/Ray

Hacker Evolution

• Brian Spencer

Hacknet

• Bitwise (Bit)
• Kaguya (From the DLC Labyrinths)
• Coel (From the DLC Labyrinths)
• D3F4ULT (From the DLC Labyrinths)
• CSEC (Hacking Group inside game.)
• The Kaguya Trials (DLC Hacker Group in the game)
• Striker (Rival on the DLC Labyrinths)
• Naix (Main Game Rival)

Honkai Impact 3rd and Honkai: Star Rail

• Bronya Zaychik

Overwatch

• Sombra

Persona 5

• Futaba Sakura

Saints Row: The Third

• Kinzie Kensington

Sly Cooper

• Bentley

System Shock

• The Hacker
• Dexter Witer

Team Fortress 2

• Spy

Vampire: The Masquerade

• Mitnick – Vampire: The Masquerade - Bloodlines, based on real-life hacker Kevin Mitnick
• Dev/Null – Vampire: The Masquerade - Redemption

Watch Dogs and Watch Dogs 2

• Aiden Pearce (The Vigilante/The Fox)
• JB Marcowicz (Defalt)
• Raymond Kenney (T-Bone)
• Damien Brenks
• Clara Lille (BadBoy17)
• Johnacious Mailkmon
• Delford Wade (Iraq)
• Marcus Holloway (Retr0)
• Josh Sauchak (Hawt Sauce)
• Reginald (Wr3nch)
• Horatio Carlin
• DedSec – hacker group within the game

Many more can be added.

Role-playing games

Cyberpunk 2020

• Altiera 'Alt' Cunningham
• Rache Bartmoss
• Spider Murphy

Shadowrun

• Fastjack
• Netcat

Multi-media franchises

A Certain Magical Index

• Kazari Uiharu, aka The Goalkeeper

Cult of the Dead Cow

• Demonseed Elite – CULT OF THE DEAD COW's ezine (and many others) / Mage: The Ascension

Ghost in the Shell

• Project 2501, aka The Puppet Master