Enzo G. Castellari Director Bo Svenson Lt. Robert Yeager Actor Fred Williamson Pvt. Fred Canfield Actor Ian Bannen Col. Charles Thomas Buckner Actor Peter Hooten Tony Actor Jackie Basehart Berle Actor Michel Constantin Veronique Actor Debra Berger Nicole Actor Raimund Harmstorf Adolf Sachs Actor Michael Pergolani Nick Actor Joshua Sinclair Actor Sandro Continenza Screenwriter Sergio Grieco Screenwriter Romano Migliorini Screenwriter Laura Toscano Screenwriter Franco Marotta Screenwriter Roberto Sbarigia Producer Francesco De Masi Original Music Giovanni Bergamini Cinematographer Gianfranco Amicucci Film Editing Pier Luigi Basile Production Design Aurelio Crugnola Production Design Ugo Pericoli Costume Design