A group of teenagers magicians in Salem.

Russian special forces with the objective of getting behind the enemy lines and getting the job done quickly and efficiently.

A Sphinx is a creature with lion body, wings and human head, from Greek and Egyptian mythology.

The secret "S.P.I.D.E.R." base International crimeweb

Spider-Amazons are a tribe of woman in Conan universe

A punk rock super-team from Earth-138

A Web Warrior faction, created by the Superior Spider-Man (Doctor Octopus) to end The Inheritors threat permanently.

Three high school girls out to make the world better - all inspired by Spider-Man.

A large collection of arachnids who feeds on the energy of collapsed or collapsing stars.

Religious group in 2099, who worship Spider-Man

The Superior Spider-Man's own personal army in his war against crime and to form his own legacy as a crime fighter.

The Spider People are a tribe in the Lost Land.

A series of robots designed to hunt down and eliminate Spider-Man. The original Spider-Slayers were funded by J. Jonah Jameson and created by Spencer Smythe. Since then, Marla Madison and Alistair Smythe have created the robots.

The Spider Society is a group that started in the middle ages that is in constant battle with the Sisterhood of the Wasps. A new incarnation of the Spider Society is formed by various Spider-Men and Spider-Women from across the multiverse.

Enemies of the Spider-Man

Spirit of the People are a hero team of People's Republic of California.

The demon Blackheart resurrected several beings and gave them powers to face off against the Ghost Rider.

Extremist animal-rights activists turned grotesque part-human part-animal hybrids.

The Created by the same sabotaged experiment that created the Traveler. The Split-Second Men are Mortar, Splinter & Angstrom.

A team of minor Avengers villains. Named for the exact timing of their capers.

A clandestine branch of Royal Air Force Intelligence that oversaw the Project Zarathustra.

The Spoon Brigade is the regular military brigade of the Kingdom of Utensia.

The Sprigginflints are a group of five evil faerie brothers with poisonous teeth. They ride skyboards and are the sons of Emil Grackleflint.

Sproule's Biological Curiosities is a team set out to uncover mysteries and oddities, as strange as those within the traveling spectacle. The group is made up of sideshow freaks operating as an adventurous team, utilizing their abnormal talents and abilities.

One of the most powerful international spy agencies in the world founded by the enigmatic Otto Netz, known as the first Agent Zero and Doctor Dedalus. Formerly lead by his daughter Kathy Kane and later Mr. Minos, the organization's current director is Patron, known as the Tiger King of Kandahar.

Led by Col. Perseus Hazard, Squad K is a hi-tech government team whose primary objective is to restrain Superman, as well as any additional Kryptonian criminals that could potentially cause significant threat to their country.

Enemy of the Avengers and Defenders

Squadron Supreme is Marvel's version of DC Comics' Justice League of America.

Enemies of Ted Kord. They later appeared along with other members of the Rogues Gallery to kill the third Blue Beetle.

Squidmen are a strange squid like race. In their first appearance, they were working as henchmen for the super villain, Octoboss.

Sexually Remaindered Sprits.

Stable was experimenting with human-animal hybrids, and were successful in splicing the DNA of their test subject.

A secret cult being targeted by a serial killer and has connections to Bruce Wayne's past.

Stagg Enterprises is a corporation owned by Simon Stagg.

Special Threat Assessment for Known Extranormalities. A paranormal division of S.H.I.E.L.D. assembled to deal with supernatural threats.

The Stalkers are a group of techno-organic hunters.

Competitor to Stark Industries formerly run by Obadiah Stane. Stane International even once bought out Stark Industries.

Skeletron's team who were after the Starbrand.

Star Chamber is a rouge faction of the Shadow Cabinet. Breaking away from Dharma's leadership, this rebel group started "The Shadow War" and was ultimately defeated.