The happiest one should be selected from 500 married couples to move a marriage-hostile American millionnaire's daughter to the marriage. - Shallow and turbulent love banter with some tumultuous and funny climaxes.
| Actor | Role |
|---|---|
 Maria AndergastHansi Reiterer | Hansi Reiterer |
 Wolf Albach-RettyPeter Reiterer | Peter Reiterer |
 Hans MoserDr.Vogelsang | Dr.Vogelsang |
 Leo SlezakMr.Wurl | Mr.Wurl |
 Hubert von MeyerinckOskar Brenner | Oskar Brenner |
 Rudolf CarlNot listed | Not listed |
| FFritzi EckenerNot listed | Not listed |
 Werner FinckNot listed | Not listed |
| LLouise KartouschTherese | Therese |
| RRosy KaufmannNot listed | Not listed |
| HHella PittJessy | Jessy |
 Karl SkraupNot listed | Not listed |
 Hans ThimigToni Hubermann | Toni Hubermann |
| GGisa WurmNot listed | Not listed |
| GGrit GeertNot listed | Not listed |