A young, famous crime writer writes under the name Jess Clarck but is actually called Sven Hansen. He is married to a lovely woman who, in her warm, luxurious life, does not understand that her husband draws inspiration for his exciting books by diving in and mingling with the dregs of society. Jess Clarck and his wife have returned home to Denmark, and Clarck wants to write a crime novel for the first time, set in Copenhagen, but how will he find an environment in peaceful Denmark?
Lau Lauritzen Jr.
as Jess Clark
Betty Söderberg
as Gerda Clark
Victor Borge
as Tjener Cæsar
Johannes Meyer
as Fabrikant Schmidt
Victor Montell
as Assistent hos Direktør Smith
Karen Jønsson
as Den kvindelige Pressefotograf
Hans Egede Budz
as Direktør for Falcks Redningskorps
Poul Reichhardt
as Assistent Petersen
Poul Rohde
as Sagfører Skov
Sigurd Langberg
as En Vagabond
Torkil Lauritzen
as En Falckmand
Henry Nielsen
as En Falckmand
