Kid Strange is really Seann Hamilton, high school junior. Seann is secretly the grandson of the man who later became the Atomic Brain. One day, while exploring old effects in his grandmother's attic, Seann found a mysterious cloak. The cloak had been exposed to experimental radiation and had become mysteriously alive. When Seann put the cloak on, it bonded with his skin and became a part of his body. Seann soon learned he could retract the cloak into the base of his neck between his shoulder-blades, and that it gave him amazing mental powers.

Seann lives with his single mother in the Heights, one of the more comfortable areas of Pacific City. His mother, known to his friends as "Hamilton's Mom", is a heavy drinker and a shameless flirt. Seann also has an annoying little brother named Steve. At some point, Seann was held back a grade in school.

When Seann Hamilton isn't in school or fighting crime, he is the center mid-fielder for the school Lacrosse team.

Sean's class schedule:

1. Speech
2. Chemistry
3. English Literature
4. Algebra
5. Study Hall (Ultra Teens training)
6. Current Events
7. Latin

Character Sheet (PDF)