Two jerks are enlisted in the Italian army during W.W.1 and by pure luck manage to help win an important battle.

Ciccio Ingrassiaas Francesco Coppola
Franco Franchias Franco Lo Grugno
Gino Cervias Colonnello Daini
Totòas frate bersagliere
Eduardo De Filippoas mafioso
Peppino De Filippoas Zio Peppino
Terence Hillas Soldato austriaco
Aldo Fabrizias facchino
Walter Chiarias avvocato difensore
Jean-Paul Belmondoas Erede Siciliano (uncredited)
Enzo Barboni