Cast
Françoise Rosay
Mrs. Morelli-Johnson
Olivier Hussenot
Me Weidman
Madeleine Bouchez
Friend of Mrs. Morelli, card player
Corinne Lahaye
Secretary of Gérard Chardonnet
Bruno Pradal
Alain Morelli
Henri-Jacques Huet
Judicial police inspector
Anny Duperey
Marthe
Philippe Clay
Jack Bromfield
Harald Leipnitz
Victor Masson,
Pippo Mérisi
Siegfried Rauch
Katia Tchenko
Daniel Ceccaldi
Gérard Chardonnet
Florence Brière
Maid of Mrs. Morelli
Madeleine Clervanne
Friend of Mrs. Morelli, card player
Alexandre Rignault
Janine Souchon
Dismissed companion (uncredited)