Overdrive is an infinisapien that has the power to adapt at an infinite level making him one of the most powerful superheroes in the entire infiniverse.

Humatrix is the ultimate life form in his universe, he is from a race called Matrixians unfortunately he might be only one of his kind in existence.

Nightmist is a lone mutoid created by her father, she has all the DNA in the infiniverse excluding the Matrixians .

Genos is a robot-demon hybrid from the kill la kill universe.

Frostbite is a neggroffrigrian from unknown origin he is stronger than a normal neggroffrigrian and has all control over ice he also has the bio-matrix making him a formidable force.

Flame is an expert pryokinetic swordsman that also has the power to transform into a phoenix.

Nighto is a boy who had a terrible past with a sword called luskskull making him have control over destruction and death-force.

Mystican is a mysterious boy  that later became a divine entity after accepting to be the guardian of his universe.

Beyonder was a boy that was attacked by the corruption and killed in the process,he was later revived after meeting with the cosmic entities when he was dead power was bestowed upon him giving him the Power Cosmic and some other abilities he is yet to discover.

Darkstar (Bella_is_Bumblebee), also known as Liam Erin......A girl who has the ability to hynotize people, control weather and shape-shift into anything.

            Now they come together to form The Alpha League.