An old lady is far from suspecting everything that is going on behind her back, in particular what her servants are up to.
Mrs. Morelli-Johnson
Marthe
Alain Morelli
Jack Bromfield
Me Weidman
Gérard Chardonnet
Judicial police inspector
Victor Masson
Friend of Mrs. Morelli, card player
Maid of Mrs. Morelli
Friend of Mrs. Morelli, card player
Secretary of Gérard Chardonnet
Dismissed companion (uncredited)
