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.
Emil Höfer
Pastor Schönhoff
Gertrud de Lalsky
Sophie
Werner Fuetterer
Rudolf
Mary Parker
Charolotte
Sylvester Bauriedl
Fritz Merkelbach
Harry Halm
Alex Winkler
Karl Platen
Georg Schröder
Dorothea Wieck
Klärchen
Viktor Gehring
Engineer Frank
Carla Färber
Trude
I.W. Lautsch
Bornschläger
Maria Meyerhofer
Acting
Thunderstruck
Cadet Kelly
Why Worry?
The Rutles: All You Need Is Cash
Steve Martin and Martin Short: An Evening You Will Forget for the Rest of Your Life
Ricky Gervais: Mortality
Class Rank
Eddie Murphy Raw
Airborne
Hard to Die