The title alludes to the popular 1925 song I Lost My Heart in Heidelberg composed by Fred Raymond with lyrics by Fritz Löhner-Beda and Ernst Neubach. The film taps into the nostalgic reputation of Old Heidelberg.
| Directing | Arthur Bergen | Director |
| Writing | Max Ferner | Writer |
| Sound | Hans May | Sound |
| Crew | Franz Koch | Cinematography |