Jean Morel

as Commissioner Mallet

as (uncredited)

as (uncredited)

as Radio director

as Dameret

as (uncredited)

as Mr. Sorbier, jeweler

as Mr. de Breteuil (uncredited)

as un ami de Ménétrier

as New director

as Alain

as Commissioner (uncredited)

as President

as (uncredited)

as Manservant

as Schmidt

as Police inspector