Crime writer Rodian moves into a hotel which used to be the hideout for the thief Mathisen and his gang. However, when Rodian has gone to bed and fallen asleep, Mathisen reads the writer's manuscripts and copies the fictional crimes. This gets Rodian in trouble...
Dirch Passer
Mathisen, ejer af hotel "Skildpadden"
Ole Monty
S.P.R.F. Rodian, kriminalforfatter
Asbjørn Andersen
Stenbeck, Rodians forlægger
Marguerite Viby
Else Jessen, landsretssagfører
Preben Mahrt
Erik Jessen, landsretssagfører
Bodil Miller
Anna-Lisa, Rodians niece
Oscar Ljung
Kale Karlfeldt, Anna-Lisas forlovede
Johannes Marott
Viggo Frederiksen
Christian Jørgen Nielsen
Alfred Mogensen
Gunnar Bigum
Tjener 'Stoffer'
Hans Brenaa
Akrobatdanseren
Mogens Davidsen
Bartender Christiansen
