Helmut Käutner

Professor

Yvonne Furneaux

Professor's Wife

Paul Hubschmid

Professor's Friend

Peter Vogel

Professor's Friend

Friedhelm Lehmann

Professor's Friend

Christiane Hörbiger

Professor's Assistant

Dominique Müller

Professor's Daughter

Charlotte Kerr

Alexander Allerson

Willibald Eser

Anita Mally

Sandie Shaw

Peter Reimer

Director of Photography

Peter Thomas

Original Music Composer

Rolf Thiele

Director

Franz Seitz Jr.

Screenplay

Rolf Kauka

Producer

Jutta Neumann

Editor

Gisela Haller

Editor