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