Fictional geneticists

The Jackal is a fictional supervillain appearing in American comic books published by Marvel Comics.

Beast (Henry Philip "Hank" McCoy) is a fictional superhero appearing in American comic books published by Marvel Comics and is a founding member of the X-Men.

Mister Sinister (Nathaniel Essex) is a fictional character, a supervillain appearing in American comic books published by Marvel Comics.

Dr. Moira Kinross MacTaggert (sometimes spelled MacTaggart, McTaggart, or McTaggert) is a fictional character appearing in American comic books published by Marvel Comics, most commonly in association with the X-Men.

Nathan Garrett, also known as the criminal Black Knight, is a fictional character appearing in American comic books published by Marvel Comics.

Arnim Zola is a fictional supervillain appearing in the Marvel Comics universe.

Mohinder Suresh /moʊˈhɪndər sʊˈrɛʃ/ is a fictional character on the NBC drama Heroes, portrayed by Sendhil Ramamurthy.

Sōsuke Aizen (藍染 惣右介 Aizen Sōsuke) is a fictional character and the main antagonist for most of the first half of the manga series Bleach (and the most significant antagonist for the entirety of the anime adaptation) created by Tite Kubo.

Professor Charles Francis Xavier (also known as Professor X) is a fictional character appearing in American comic books published by Marvel Comics and is the founder and leader of the X-Men.

The Hulk is a fictional superhero created by writer Stan Lee and artist Jack Kirby, who first appeared in the debut issue of the comic book The Incredible Hulk in May 1962 published by Marvel Comics.

Kilowog is a fictional superhero from DC Comics, and a member of the Green Lantern Corps.

Hellgrammite (Roderick Rose) is a fictional character, a supervillain appearing in DC Comics, commonly as an enemy of Superman.

The High Evolutionary is a fictional character appearing in American comic books published by Marvel Comics.

Jonas Harrow is a fictional supervillain appearing in American comic books published by Marvel Comics.

Professor Achilles Milo is a fictional character in DC Comics.

Dr. Kavita "Vita" Rao is a fictional character, a geneticist in the Marvel Comics universe of the X-Men.

Dark Beast (Henry Philip McCoy), sometimes known as the Black Beast, is a Marvel Comics supervillain appearing in American comic books published by Marvel Comics.

Lady Octopus (real name Carolyn Trainer and also known as the second Doctor Octopus) is a fictional character and a supervillainess in Marvel Comics.

Steven Quincy Urkel (generally known as Steve Urkel or just simply Urkel) is a fictional character on the ABC/CBS sitcom Family Matters who was portrayed by Jaleel White.

Hugo Strange is a fictional supervillain appearing in American comic books published by DC Comics, commonly as an adversary of the superhero Batman.

Sugar Man is a fictional character, a mutant villain appearing in the Marvel Comics universe.

Spiral (Rita Wayword) is a fictional supervillain appearing in American comic books published by Marvel Comics, commonly in association with Longshot or the X-Men.

Princess Bonnibel Bubblegum of the Candy Kingdom (voiced by Hynden Walch) is a fictional character in the Adventure Time animated series on the Cartoon Network.

Vermin (Edward Whelan) is a fictional character, a supervillain appearing in American comic books published by Marvel Comics.

Noah Black, also called Centurius, is a fictional supervillain appearing in American comic books published by Marvel Comics.

Dr. Helen Magnus is the series protagonist and central character of the Canadian fantasy-science fiction television series Sanctuary.

Maelstrom is a fictional character appearing in American comic books published by Marvel Comics.

Phaeder is a fictional supervillain in the Marvel Comics universe.

David Moreau, also known as the Genegineer, is a fictional character in Marvel Comics.