Mordets Melodi

Gull-Maj Norin

Odette Margot / Sonja

Poul Reichhardt

Max Stenberg

Angelo Bruun

Louis Valdini

Else Petersen

Mrs. Baunsø

Ib Schønberg

Theatre director Perm

Peter Nielsen

Assistant Detective Baunsø

Karen Poulsen

Flora Kristiansen

Petrine Sonne

Sonja Bohman

Charles Wilken

Boarding House Host

Per Buckhøj

Markussen