Having committed murder in Belgium, Fantômas is sentenced to life imprisonment. Juve conceives the idea that if Fantômas is set free, he can follow him back to France and capture him and the remaining members of his gang once and for all.
Fantômas
Inspector Juve
Jérôme Fandor
Marquis de Tergall
L'apache Paulet
Ribonard
Marquise de Tergall
Rosa