Lena Nyman

Frida

Tage Danielsson

Frida's friend

Georg Årlin

Judge

Margaretha Krook

Judge's daughter

Ernst-Hugo Järegård

Harald

Jan Malmsjö

'Professorn'

Urban Sahlin

'Apan'

Gösta Ekman

Frans - Prison director

Hans Alfredson

Erlandsson

Per-Axel Arosenius

Police officer