This film, dramatizing Weininger's life, is an adaptation of the 1982 play Soul of a Jew by Israeli writer Joshua Sobol. Weininger's last despondent hours are depicted in a dramatic furioso. His whole life passes by like distorted images in a mirror. The young genius fights a desperate battle against time, his fellow men - and against himself.
| Actor | Role |
|---|---|
 Paulus MankerOtto Weininger | Otto Weininger |
 Hilde SochorAdelaide, his mother / Adele, concierge | Adelaide, his mother / Adele, concierge |
 Andrea EckertClara | Clara |
| JJosefin PlattOtto's Double | Otto's Double |
| HHermann SchmidTietz | Tietz |
 Sieghardt RuppLeopold, his father / Sigmund Freud | Leopold, his father / Sigmund Freud |
 Peter FaerberBerger | Berger |
| OOtmar KleinClarinettist | Clarinettist |