Twin sisters -- one a European jet-setter, the other an unhappy New Jersey housewife -- impulsively decide to swap lives and identities for a week, with unforseen results.
Stefanie Powers
as Sabrina Longworth / Stephanie Roberts
Barry Bostwick
as Grant Roberts
Sam Wanamaker
as Jim Nolan
Fairuza Balk
as Penny Roberts
Gina Lollobrigida
as Princess Alessandra
Tracey Childs
as Rita Macmillan
Alison Doody
as Waitress
Jeremy Brett
as Bryan Foxworth
James Faulkner
as Richard Blackwell
Fabio Testi
as Carlo Ferraro
John Woodvine
as Chief Inspector
Joan Sims
as Mrs. Thirkell
