Per Oscarsson

Dr. Glas

Lone Hertz

Helga Gregorius

Ulf Palme

Rev. Gregorius, Helga's husband

Bente Dessau

Eva Martens

Nils Eklund

Markel, journalist

Lars Lunøe

Klas Recke, Helga's lover

Bendt Rothe

Birck

Helle Hertz

Anita

Ingolf David

Dr. Glas' father

Jonas Bergström

A university friend of Dr. Glas