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.
Jess Clark
Betty Söderberg
Gerda Clark
Victor Borge
Tjener Cæsar
Johannes Meyer
Fabrikant Schmidt
Victor Montell
Assistent hos Direktør Smith
Karen Jønsson
Den kvindelige Pressefotograf
Hans Egede Budz
Direktør for Falcks Redningskorps
Poul Reichhardt
Assistent Petersen
Poul Rohde
Sagfører Skov
Sigurd Langberg
En Vagabond
Torkil Lauritzen
En Falckmand
Henry Nielsen
En Falckmand
