A long sandwich is a type of sandwich that is usually made with a variety of meats, cheeses, and vegetables. It is typically served on a long roll or baguette. The term 'long sandwich' can also refer to a HERO, SUB, or TORPEDO sandwich. A HERO sandwich is a large sandwich made on a long roll, usually filled with cold cuts, cheese, lettuce, tomato, and condiments. A SUB sandwich is a sandwich made on a long roll, usually filled with cold cuts, cheese, lettuce, tomato, and condiments. A TORPEDO sandwich is a large sandwich made on a long roll, usually filled with hot or cold meats, cheese, lettuce, tomato, and condiments.