Havok: Alex Summers, younger brother of the X-Men team leader Cyclops, is a mutant who can absorb cosmic radiation and shape it into a beam of energy. While he lives in the shadow of his older brother, he is also a leader in his own right, having headed up X-Factor in two different realities.

Storm: When Ororo Munroe first met Charles Xavier, she was a pickpocket on the steets of Cairo; when next they met, she was a weather-controlling goddess on the plains of Africa. Recognizing the potential of her mutant abilities, Xavier asked her to join his mutant strike force, the X-Men.