Cast
Driver Dog, voice acting
Detie, voice actingFemale Opera Singer, исполнитель песни 
Clara the Invalid / Frau Ragaz, voice acting
Mr. Sesehund, voice acting
Miss Rottenmeier, voice actingMr. Usher, voice acting 
Sebastian, voice actingPeter the Goatherd, исполнитель песни Heidi, исполнитель песни 
Grandfather, voice acting
Grandmamma, voice actingMale Opera Singer, исполнитель песни 
Doctor, voice acting
Peter the Goatherder
Heidi, voice actingGrandpaw the рассказчик, voice acting 
