The Glimmer, a giant from Wonderworld, seen in the JLA Mageddon storyline
Hermes (Mercury), the messenger of the Olympian Gods
Impala, former member of the Global Guardians
Inertia (Thaddeus Thawne), a clone of Bart Allen
Jaculi I, male member of the Quraci [...] group known as Onslaught.
Jaculi II, female member of the Quraci [...] group known as Onslaught.
Jesse Quick, Bronze Age daughter of the Golden Age hero
Johnny Quick, a Golden Age superhero
Several incarnations of Kid Flash, including Wally West and Bart Allen (both of whom later became the Flash), plus
Iris West
Kid Impala a member of the Ultramarine Corps
The twins Más y Menos, allies of the Teen Titans
Max Mercury, superhero
Mon-El
Red Shift, a member of First Strike
Red Tornado
Red Trinity, another trio of Russian speedsters:
Anatole
Bebek
Cassiopeia
Reflex, a member of Sovereign Seven.
The Reverse-Flashes including
The Rival
Professor Zoom (Eobard Thawne)
Zoom (Hunter Zolomon)
Savitar
Speed Metal
Spin Doctor - An agent of S.H.A.D.E.
Spin Doctor II - Cold and merciless replacement of the first.
Superman, Superwoman, Supergirl, Power Girl, Superboy, Krypto etc.
Tornado Twins - Barry Allen's children, currently living in the 30th century.
Trajectory - Eliza Harmon, was part of Lex Luthor's Everyman Project, and the new Infinity Inc.
Wonder Woman and the Wonder Girls, Donna Troy and Cassie Sandsmark
XS (Jenni Ognats), granddaughter of Barry Allen
Züm, a member of the Hyperclan
General Zod, a Kryptonian dictator
Alternate universes
Dark Flash - Walter West is the Flash in an alternate universe
Johnny Quick, the same character has had two separate histories
a Silver Age supervillain from Earth 3.
a Modern Age supervillain from the Anti-matter universe.
Speed Freak, a female Flash from Dreamworld
An unnamed Flash from Earth-17
Funny Animals
The Crash, a DC funny animal turtle with superspeed powers. He was the Earth C- analog of the Silver Age Flash.
Fastback, a DC funny animal turtle with superspeed powers, native to Earth C. He is the nephew of the Terrific Whatzit.
The Terrific Whatzit, DC's first funny animal superhero, who appeared in Golden Age comics. He wore a costume identical to that of Jay Garrick's, and had powers that included superstrength and flight in addition to superspeed.
Marvel Comics
Aurora, a member of Alpha Flight (comics) and Weapon X (comics)
Blur I, from Marvel's New Universe comics DP7
Blur II, an updated version of the Whizzer in Supreme Power, J. Michael Straczynski's re-imagined version of Squadron Supreme
Hermod, one of the Asgardian gods, based on the Norse god of the same name.
Hurricane, (villain)
A foe of the Western hero, The Two-Gun Kid.
Hurricane, a member of the Liberators in Ultimate Marvel.
Makkari, a member of the Eternals.
Meanstreak, a member of X-Men 2099
Mercury, the Roman counterpart of the DC universe's Hermes.
Northstar, a member of Alpha Flight and the X-Men
Quicksilver, a member of the Avengers
The Runner, a member of the Elders of the Universe.
Speed, a member of the Young Avengers
Speed Demon (villain) / Speed Demon (Amalgam)
a Marvel Comics supervillain.
Amalgam (Marvel/DC) superhero of the same name.
The Whizzer, the name of two characters from Marvel Comics:
Robert Frank, a hero from the Golden Age
A member of the Squadron Supreme
Other
Blitzen, member of the Shadow Cabinet, published by Milestone Media
Lightning, a member of the T.H.U.N.D.E.R. Agents
Meteor Man, from the 1993 film The Meteor Man, starring Robert Townsend. There was also a six-issue mini-series featuring the character, which was published by Marvel Comics in 1993.
Velocity, a member of the Top Cow Comics, Cyberforce team.
Billy Whizz, from The Beano
Robin DeSanto, from the webcomics It's Walky and Shortpacked!
Toa, with a Mask of Speed, can move at incredible speed.The Guardian of the Ignika, Umbra, can move at the speed of light, and it is speculated that Takanuva can as well.
Synapse (City of Heroes), member of the Freedom Phalanx, a fictional super-team in the MMORPG City of Heroes.
Quick Man, a Robot Master from the video game Mega Man 2.
Television
Johnny Bukowski, a.k.a. "Johnny B", a character from the short-lived television series, The Misfits of Science
Andrew Clements, a character from the My Secret Identity series.
Steve Austin, from the television series, The Six Million Dollar Man
Peter Petrelli from Heroes mimicked the power from an agent in an alternate future.
Animation
Blurr, a speedster Autobot, one of the Transformers
Cheetara, a character from the ThunderCats animated series. Not only she had the ability to run at extremely fast speeds, but she also had a "sixth sense". While spinning at fast speed, she can see past or present events.
Dashiell Robert "Dash" Parr from the movie The Incredibles.
Hammy the Squirrel in Over the Hedge is (normally) extremely hyperactive and fast. Upon consuming caffiene, he becomes so fast his surroundings come to a standstill, and he can outpace lasers at walking speed.
Hiei, One of the main characters in Yu Yu Hakusho Who is noted to have the ability of Superspeed, along with a number of abilities.
Rev Runner, one of the characters from Loonatics Unleashed.
Rock Lee, a character from the manga and anime series, Naruto. When he takes off his leg weights, he can move at a level of speed that makes him appear to be invisible.
The Roadrunner, from the classic Looney Tunes shorts.
Seta Sojiro, a character from the animated series Ruroni kenshin.
Sonic the Hedgehog, Sega's speedy blue mascot since 1991.
Shadow the Hedgehog, Sonic the Hedgehog's dark, anti-heroic opposite, rival and (occasionally begrudging) ally.
Blaze the Cat, Sonic the Hedgehog's female doppelganger from another dimension.
Speedy Gonzalez, a Looney Tunes character
Más y Menos, two Spanish-speaking characters from the Teen Titans animated series.
XLR8, a lizard-like alien from the animated series ''Ben 10' who can run at speeds nearing 500 miles per hour.
Hunter from the cartoon series Road Rovers.
Ulrich Stern, a character in Code Lyoko.
Meg "Rock-1" Bennet, a character from the animated series Bionic Six.
Kim Possible and Rufus, with the addition of kinetic motion enhancing shoes in the episode Queen Bebe.
Naruto Uzumaki, the title and main character from the manga and anime series, Naruto. When he calls upon the Nine-Tails' chakra, he is granted superhuman speed as well as other abilities.
Characters from the anime Bleach can use a technique called shunpo, or flash steps. This allows them to move so fast that it would seem like there are teleporting from one place to another.
Lenalee Lee, from the series D.Gray-Man uses her Dark Boots to step onto soundwaves and travel at supersonic speeds.
In One Piece, the CP9 agents can all master Soru, a skill that is the equivalent of superhuman speed, by kicking off the ground at least 10 times in the blink of an eye.
Monkey D. Luffy of One Piece adapted his own version of Soru as the basis for his Gear 2 moves.
See also
List of fictional characters who can manipulate fire
List of fictional characters who can manipulate weather
List of fictional characters who can manipulate time
List of fictional characters who can manipulate magnetic fields
List of fictional characters who can generate and manipulate radiation