The world-famous Swedish boxer Flosse travels to Italy to fight for the world boxing title. In Rome he meets the nightclub singer Lollo.

• Sandrews
• Carl-Gustaf Lindstedt
• Arne Källerud
• Lill-Babs
• Nils Asther
• Siv Ericks
• Jan Malmsjö
• Hans Lindgren
• Eric Stolpe