Founder of the X-Men; telepath capable of mind control, illusion casting, memory manipulation, and sensing the presence of nearby mutants.

Xavier's first recruit; projects a beam of ruby-colored concussive force from his eyes, which act as interdimensional apertures between this universe and another.

Second member of the original team; generates freezing temperatures to create and manipulate ice. Can transform his body into ice.

Uses large, feathered wings on back for natural flight; has eagle-like vision and blood with regerative properties.

Original team's scientist; has superhuman strength, speed, stamina, agility, reflexes, and mass; can write with hands and feet at the same time.

Final member of the original team; possesses telekinesis and telepathy; able to generate enormous amounts of energy and can convert herself into pure energy.

Copies other mutants' powers and abilities, sometimes permanently; blackmailed his way to the X-Men's house and stole their powers

First X-Man to die; shapeshifter able to assume other humanoid forms; a latent telepath.

Magneto's daughter; generates magnetic fields to manipulate metal, induce flight, create force fields, and harness evergy blasts.

One of Cyclop's brothers; generates plasma blasts and absorbs cosmic energy.

Can manipulate earth and change the composition of raw minerals.

Formerly capable of casting mental illusions, communicating with animals, and sensing upcoming death.

Constant reactive evolution (his body automatically adapts to any situation or environment he is placed it).

Capable of manipulation different types of energy on a vast scale, including mutant energies. Can survive in a vacuum of space and can fly.

Possesses line-of-sight teleportation; has blue fur, a tail, and night vision.

Has the indestructible metal adamantium bonded to his skeleton, allowing enhanced physical attributes and sharp adamantium claws; also has regenerating tissue and enhanced senses.

Sonic scream; flight; enhanced hearing.

Weather manipulation and flight.

Generation of nuclear fire; flight by jet propulsion; absorption and immunity to various kinds of radiation.

Transforms into living organic metal form, granting superhuman strength and near-invulnerability. Can survive without oxygen or sustenance for long periods while in this form.

Can pass through solid matter ('phasing'), also allowing her to disrupt electronics and walk on air.

Absorbs powers, memories, and personalities through skin-to-skin contact. Prolonged contact with others can cause her to permanently absorb their traits and potentially kill them.

Generates and controls magnetic fields for manipulating metal, flight, force fields, electrical bolts, and electromagnetic radiation.

Telekinesis, telekinetic katana, telepathy, psychic knife, immunity to most physical or mental alteration.

Incredible 'luck' through subconscious manipulation of probability fields; enhanced strength and agility, advanced healing capabilities, and psychometry.

Charges inanimate objects with explosive kinetic energy; enhanced agility and hypnotic charm.

Formerly could project and control explosive plasmoids. Formerly possessed superhuman strength and flight through advanced technology.

Superhuman invention skill allows for intuitive knowledge of how to construct and understand anything of a mechanical nature; limited magical abilities.

Can absorb most forms of energy (light, heat, electricity, etc.) and channel it into blasts or convert it into enhanced strength. Has a bionic arm.

Telepathy; can transform into an organic diamond form.