Générique complet
Le Collier de chanvre
Jacqueline Delubac
Lady Gladys Carter-Fawcett
André Luguet
Detective Anthony Gethryn
Annie Vernay
Lucy Gethryn
Georges Lannes
Colonel Raverscourt
Sylvia Bataille
Anny, waitress
PA
Paul Azaïs
Dollboys
Georges Grey
Captain Herbert Lake
Marcel Carpentier
Dyson
Georges Bever
Inspector Pike
Thomy Bourdelle
Bronson
SG
Suzanne Guémard
Baron's wife
Marthe Mellot
Dollboys' mother
Henry Bonvallet
RC
Roland Catalano
Paul Escoffier
Jacques Henley
JM
Jacques Mattler
Georges Paulais
VV
Vyola Vareyne
MV
Margaret Vaughan
Jacques Vitry
