"An actor is approached by a group of men offering him a job posing as an executive at a diamond exchange to help them pull off a robbery."
Richard Harrison
as Arthur Lang
Adolfo Celi
as Mr. Bernard
Margaret Lee
as Evelyn
Gérard Tichy
as Max
Antonio Casas
as Col. Jenkins
Eduardo Fajardo
as Mr. Ferrick
Andrea Bosic
as Mr. Van Doren
Livio Lorenzon
as Miguel
Mary Arden
as Dorothy
Vito Fasano
as Secret Agent (uncredited)
Lewis E. Ciannelli
Dialogue
Sandro Continenza
Writer
Ettore Giannini
Roberto Gianviti
John Davis Hart
José Luis Martínez Mollá
Edmondo Amati
Producer
Maurizio Amati
Executive Producer
Francesco De Masi
Music
Francisco Sánchez
Director of Photography
Michele Lupo
Director