Stefanie Powers
as Stephanie Roberts
Stefanie Powers
as Sabrina Longworth
Barry Bostwick
as Grant Roberts
Fairuza Balk
as Penny Roberts
Gina Lollobrigida
as Princess Alessandra
Brenda Vaccaro
as Helen Adams
Fabio Testi
as Carlo Ferraro
Joan Sims
as Mrs. Thirkell
Christopher Rozycki
as Dimitri Skolnikoff
Jeremy Miller
as Mark Roberts
Tracey Childs
as Rita Macmillan
Jeremy Brett
as Bryan Foxworth
Sam Wanamaker
as Jim Nolan
John Woodvine
as Chief Inspector McGrath
James Faulkner
as Richard Blackwell
Judy Parfitt
as Lady Chasson
Peter Woodward
as Sgt. Owens
Garfield Morgan
as Roger
Hugh Millais
as Chancellor Webster