A group of passengers traveling around the Mediterranean on a luxury liner enjoy various adventures and become romantically involved with each other.
Belinda Lee
Walter Chiari
Ugo Tognazzi
Sylva Koscina
Gino Cervi
Elke Sommer
Caprice Chantal
Mario Scaccia
Gabriele Ferzetti
Massimo Serato
Gisella Sofio
Ivan Desny
Malo St. George
Gino Bartali
