Five for Hell
5 per l'inferno (original)
Five misfit soldiers are sent on a mission behind enemy lines to steal secret Nazi attack plans. The blueprints for this imminent German assault are locked in safe at an Italian villa guarded by a huge number of troops and headed by a brutal SS colonel.
Starring Gianni Garko, Klaus Kinski, Aldo Canti, Margaret Lee, Salvatore Borgese, Luciano Rossi, Samson Burke, Irio Fantini
Watch "Five for Hell" on Tubi TV released in 1969. It's a action & adventure and war movie, and has a rating of 5 out of 10 from Imdb which is fairly low for this kind of movie, and is currently available to watch for free.