Cast

Wolfgang Heinz

Professor Hans Mamlock

Ursula Burg

Ellen Mamlock

Hilmar Thate

Rolf Mamlock

Lissy Tempelhof

Dr. Inge Ruoff

Doris Abeßer

Ruth Mamlock

Ulrich Thein

Ernst

Harald Halgardt

Dr. Hellpach

Herwart Grosse

Dr. Carlsen

Peter Sturm

Dr. Hirsch

Franz Kutschera

Dr. Werner Seidel

Crew

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Werner Bergmann

Director of Photography (Camera)

Konrad Wolf

Director (Directing)

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Friedrich Wolf

Writer (Writing)

Konrad Wolf

Writer (Writing)

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Hans-Dieter Hosalla

Music (Sound)

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Christa Wernicke

Editor (Editing)

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Karl Georg Egel

Writer (Writing)