Kriminalbetjent Knudsen
Preben Lerdorff Rye
Kriminalbetjent Williamsen
Ib Schønberg
Nolle
Ove Sprogøe
Thøgersen
Karl Stegger
Apoteker (as Hass Christensen)
Emil Hass Christensen
Kriminalassistent
Aage Winther-Jørgensen
Betjent Henriksen
Ib Fürst
Betjent Lund
Ernst Schou
Dr. Kamdrups husholderske
Adelheid Nielsen
Hr. Andersen
Jakob Nielsen
Fru Andersen
Inga Thessen
Bartender Olsen
Carl Ottosen
Martha Christoffersen
Ellen Gottschalch
Cafégæst
Kirsten Aller
Thøgersens kone
Tove Bang
Fru Williamsen
Else Jarlbak
Knudsens kone
Berit Erbe
Politilæge
Poul Jensen
Læge Ove Kampstrup
Svend Methling
Robert Koldberg
Preben Neergaard
Fru Burdal
Karen Berg
Marie Burdal
Anne Grete Hilding
Tove Andersen (as Anne Mette Svendsen)
Annemette Svendsen
Sofie Albertsen
Vera Gebuhr
Sprit Ole
Arthur Jensen
Production Design
Jørgen Krogh
Editor
Anker Sørensen
Director
Sven Methling
Sound
Georg Jensen
Writer
John Olsen
Paul Sarauw
Original Music Composer
Børge Friis
Producer
Otto Lund
Director of Photography
Aage Wiltrup
Kjeld Arnholtz