Gabriel Alw

as A doctor

as Professor of medicin examining Harald Westman

as Prof. Sander

as Dr. Bernard, Director

as Dr Zander

as Government Minister

as Doctor (uncredited)

as Professor Ahlström

as Martin Birck

as Sjövalla's farm hand

as Professor Tillberg

as Clary's cavalier

as Christ

as Jacob Johan Anckarström

as Eva's fiancé

as Tor Haller, ingenjör

as Peter Långhår

as Gaston Brenner, violinist