Mister X

Piero Vivarelli

Adriano Bolzoni

Story

Augusto Caminito

Story

Eduardo Manzanos

Screenplay

Pier Paolo Capponi

Mister X

Gaia Germani

Timy

Armando Calvo

George Lamarro

Anna Zinnemann

Dolly

Umberto Raho

Jack MacDougall

Renato Baldini

Antonio 'Joe' Caruso

Franco Fantasia

Inspector Roux

Antonio Gradoli

Commissioner Sebastian

Nieves Salcedo

Veronica Strindberg

Pino Polidori

Lembus