Leo Siedler is known for Robot-Girl Nr. 1 (1938), Die Gottes Mühlen (1938) and Cabaret (1954).

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Gert Fröbe, Paul Bildt, Siegfried Breuer Jr., Elfie Fiegert, Albert Florath, Hansi Knoteck, Nicolas Koline, Hermann Kugelstadt, Ingeborg Schöner, Viktor Staal, Ilse Steppat, Werner Stock, and Maria von der Osten-Sacken in Der dunkle Stern (1955)

Leo Siedler

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