Kathryn Hahn (Agnes O'Connor / Agatha Harkness) leads the Agatha All Along cast as the #708 ranked actor globally. Cast members below include current popularity rankings where available.
December 28, 2025

Top 10 Cast Members

Ranked by Wikipedia pageviews on December 27, 2025

Agatha All Along Full Cast

All 40 cast members with rankings based on Wikipedia pageviews