Kronans käcka gossar

New explosives will be demonstrated for the military authorities, but some shady characters looking to steal it to sell it to a foreign power.

• Sven RünoOriginal Music Composer
• Sigurd WallénDirector
• Tor BergströmWriter
• Torsten LundqvistWriter
• Sigurd WallénWriter

• Nils Poppe52 Nisse Ek
• Sigurd WallénSergeant Major
• Carl Reinholdz47 Kalle Karlsson
• Harry BrandeliusSinger
• Gaby StenbergMarianne
• Carin SwenssonGreta, maid
• Åke Grönberg55 Lasse Björk
• Bengt DjurbergCaptain Berg
• Erik RosénGranfors, engineer
• Stina SorbonEva Granfors
• Arthur FischerMagnus Bengtsson
• Willy Peters45 Viktor Bengtsson