The Italian version is approx. 20 minutes shorter and removes all scenes set in the German Military HQ and/or showing German officers: although the credits still include the names of German performers, like Karl Michael Vogler as Marshall Rommel, their characters never appear onscreen in the Italian release.
The IMDb credits reflect those in a version of the film once broadcast by Cinemax and listed in the AFI Catalogue. Another version in letterbox format (once broadcast by AMC) omit and change some of the credits. Omitted are: credits for Alex Weldon, Joe Canutt and Pacific Title. Changed credits are all in the Sound Department, where Don J. Bassman, 'Theodore Soderberg', Murray Spivack and Douglas O. Williams are credited simply for 'sound." Whether this was a re-released version is uncertain.