Alix Poisson as Suzanne Delavallée
In Pourquoi pas Martin?, the French adaptation of Why Didn't They Ask Evans?, Suzanne Delavallée is the wife of André Delavallée, and the parallel of the American heiress Sylvia Bassington-ffrench. Suzanne is also the mother of Fréderic, and the sister-in-law of Roland (Roger Bassington-ffrench).
The character of Suzanne was portrayed by Alix Poisson.