The pleasure boat “Milwaukee” has a wide variety of guests on board: Frau Deiters, who is determined to get her daughter married off; Herr Krueger, who won a free ticket to travel onboard; Herr Dr. Bornemann, a completely introverted man, who has dedicated himself to his work; and Ms. Kathe, the ship’s photographer. On the way to Madeira, Mother Deiters quickly determines, that only Dr. Bornemann would be an appropriate match for her daughter. However, Fraulein Kathe secretly is in love with him. When the two end up in a very publicly embarrassing situation, the entire ship thinks she is the fiancée.
| Actor | Role |
|---|---|
 Dolly HaasKäthe Wilkens | Käthe Wilkens |
 Albrecht SchoenhalsDr. Herbert Bornemann - Fabrikant | Dr. Herbert Bornemann - Fabrikant |
 Ida WüstTilly Deiters-Valponi | Tilly Deiters-Valponi |
 Paul WestermeierHerr Brennecke | Herr Brennecke |
 Wilhelm BendowHerr Brosius | Herr Brosius |
 Genia NikolaievaCelestine Deiters-Valponi | Celestine Deiters-Valponi |
| EElse RevalNot listed | Not listed |
 Josef ReithoferNot listed | Not listed |
| HHerbert WeißbachNot listed | Not listed |
| OOtto Sauter-SartoPater | Pater |
| HHugo SchraderHugo Schrader | Hugo Schrader |
 Walter SteinbeckObersteward | Obersteward |
| WWilhelm P. KrügerKapitän | Kapitän |
| MMax HillerNot listed | Not listed |
| EElfriede JeraNot listed | Not listed |
| OOtto KroneNot listed | Not listed |
| FFritz LinnNot listed | Not listed |