On their way to Monte Carlo, Monaco, Marilyn and her husband, Neil, meet several other married couples, including Julian and Phoebe, who are traveling with a lost dog they plan to return to its wealthy owner for a large reward. But, when the dog's mistress is murdered, the travelers become the prime suspects, and Inspector Bonnard is determined to track them all down.
John Candy
Augie Morosco
Jim Belushi
Neil Schwary
Cybill Shepherd
Marilyn Schwary
Sean Young
Phoebe
Richard Lewis
Julian Peters
Ornella Muti
Elena Morosco
Giancarlo Giannini
Inspector Bonnard
George Hamilton
Alfonso de la Pena
