Julie's (
Lauren Tewes) friend (
Juliet Mills) sails with her fiancé (
Gary Conway) only to discover her other fiancé (
Pedro Armendáriz Jr.) is also on board, as well, and has to spend the trip juggling them both; a man (
Eddie Mekka), traveling with his elderly mother (
Sylvia Sidney), has trouble re-connecting with a childhood friend (
Joan Prather), whom his mother does not approve of; Gopher (
Fred Grandy)'s personal nemesis (
Joanna Pettet), a difficult customs inspector, comes aboard and makes his life even more difficult, although she may have some redeeming qualities.