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