Laurent
Eva
Jeff
Zucci
Mme Grunstein
Grunstein
Peter
Lescure (as Henry Czarniak)
Pépin
Merkès (as Albert Medina)
Majordome
Van Hoof
Mrs. de Groote
Diamant
Bezoeker in hotel
Le barman de la salle de sports (uncredited)
De Groote (uncredited)