Susanna Bonaséwicz
Bibi Blocksberg (voice)
Guido Weber
Bernhard Blocksberg (voice)
Gabriele Streichahn
Barbara Blocksberg (voice)
Gisela Fritsch
Karla Kolumna (voice)
Helmut Krauss
Prof. Maxnix (voice)
Hermann Ebeling
Prof. Pillbox (voice)
Helmut Ahner
Dr. Puls (voice)
