Young newlywed Martin Mansfeld suspects his wife Maria Mansfeld of infidelity and together with his friend sets a trap for her.
| Actor | Role |
|---|---|
 Hans HoltMartin Mansfeld | Martin Mansfeld |
 Winnie MarkusMaria Mansfeld | Maria Mansfeld |
 Richard HäusslerLorenz von Niel | Lorenz von Niel |
 Erika von ThellmannMama Korb | Mama Korb |
 Paul KempKarl Sinn | Karl Sinn |
 Ernst LegalNot listed | Not listed |
| CClementia EgiesMagda - ihre Schwester | Magda - ihre Schwester |
| HHermine ZieglerNot listed | Not listed |
| CCharlotta TremlováSinger 'Ich bin verliebt in eine Melodie' | Singer 'Ich bin verliebt in eine Melodie' |