Cast

Jean Richard

Commissioner Etienne Ledru

Nicole Courcel

Anne-Marie Ledrut

Sophie Daumier

Juliette Ledrut

Junie Astor

Mrs. Terrasse

René Clermont

Director of the lab

Bernard Dhéran

Dr. Chauvin

Jean Galland

Mr. Duquesne

Jacques Hilling

Taxi driver

François Patrice

Inspector Martin

Jacques Perrin

Philippe Ledrut

Crew

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Paul Andréota

Writer (Writing)

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Gilbert Laporte

Writer (Writing)

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Claude Boissol

Writer (Writing)

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Claude Boissol

Director (Directing)