Wedding guests awaiting the arrival of the bride suddenly become nervous when they notice that the table has been laid for 13... an ominous number. Their worries are confirmed when the bridal carriage pulls up outside bearing the lifeless bride and the corpses of three other guests. The suspicions rise between the thirteen guests, and the identity of the murderer is a shocking surprise.

• Castor Film
• Donald O'Brien
• Maurice Poli
• Dino Strano
• Maily Doria
• Giuseppe Castellano
• Attilio Dottesio
• Fortunato Arena
• Nanni Bernini