Enzo G. Castellari Director, Writer Frédérick Stafford Captain Paul Stevens Actor Van Johnson Air Marshal George Taylor Actor Francisco Rabal Martin Donovan Actor Luigi Pistilli Kruger Actor Renzo Palmer Donald Mullingan Actor Teresa Gimpera Sheila Actor Ida Galli Meg Actor Edy Biagetti Spy Actor Luis Dávila Jacques Actor Christian Hay Gaston Actor Jacques Berthier Smith Actor Eduardo Fajardo Actor George Rigaud General Actor Robert Gold Writer Vincenzo Flamini Writer José Luis Martínez Mollá Writer Gilles Dumoulin Writer