A courageous and intelligent protagonist from the Foundation who plays a crucial role in events challenging the established order and the influence of psychohistory.

The visionary behind psychohistory and the Foundation, whose predictions about the future shape the narrative's backdrop, despite unforeseen challenges.

An ambitious and skilled general of the declining Galactic Empire who attempts to conquer the Foundation but encounters political obstacles.

The aging emperor of the Galactic Empire, wary of potential threats from his ambitious general, who takes action to secure his reign.

The emperor's trusted but widely disliked secretary who navigates shifting alliances in the turbulent Imperial court.

A trader and spy for the Foundation who becomes entangled in the Imperial conflict but ultimately relies on the unfolding historical destiny.

A scholar with a personal history of resistance against the Empire, who collaborates with others to resist Imperial ambitions.

A brilliant scientist whose quest for knowledge becomes entangled with larger galactic events and the search for critical information.

Bayta's husband, a member of the trading community who supports his wife's endeavors amidst the galaxy's unfolding crises.

A thoughtful and principled leader from Haven who seeks to protect and strengthen the Foundation against external threats.

A competent and rebellious Foundation officer with ties to the resistance, whose resolve is tested by the Mule's influence.

The authoritarian leader of the Foundation, representing the bureaucratic and oppressive regime that controls its territories.

A spirited and seasoned trader from Haven II, marked by past adventures and familial ties to key characters.