Cast
Jean Lara
Pelletier
Carlos Casaravilla
Varosky
Álvaro de Luna
Hamlet
Fernando Guillén
Colonel's Deputy
Víctor Israel
Police Technician
Marisa Mell
Frieda
André Cagnard
Gouferolles
José María Caffarel
Police Technician
Rico López
Alvarez
José Manuel Martín
Jaime
Carlos Otero
Gérard Tichy
Matras
Howard Vernon
The 'professor'
Léon Zitrone
Self
Antonio Casas
Colonel
Jean Marais
Antoine Donadieu