Ray Milland

Dr. Roger Mann

Sylva Koscina

Sonja Dorigny

Ramiro Oliveros

Inspector Mathieu

Franco Giacobini

Inspector Delon

Charly Bravo

María Silva

School Teacher

May Heatherly

Marina

Eduardo Calvo

Marcel Boulone

Marisa Porcel

Luis Gaspar

Policeman

María Vico

Teacher

Swan Heinze

Airplane Passenger

Antonio Orengo

Coroner