The Jackal is an alias used by several supervillains appearing in American comic books published by Marvel Comics, usually depicted as enemies of the superhero Spider-Man. The original and best known incarnation, Miles Warren, was originally introduced in The Amazing Spider-Man #31 as a professor at the fictional Empire State University. Later storylines established him as also being a scientist researching genetics and biochemistry, and revealed an unhealthy romantic obsession he had for Gwen Stacy. Warren was driven mad with grief and jealousy so he created his Jackal alter-ego to seek revenge on Spider-Man, whom he blamed for Gwen's tragic death. To this end, he trained himself in martial arts, and created a green suit and gauntlets with claw-like razors. Although the Jackal initially didn't possess any superpowers, he later gained enhanced strength, speed and agility by mixing his genes with those of a jackal.

Spider-Man is a superhero appearing in American comic books published by Marvel Comics. Created by writer-editor Stan Lee and artist Steve Ditko, he first appeared in the anthology comic book Amazing Fantasy #15 in the Silver Age of Comic Books. He has been featured in comic books, television shows, films, video games, novels, and plays.