On screen
Cast
20 credited performers
Cliff Robertson
Michael Courtland
Geneviève Bujold
Elizabeth Courtland / Sandra Portinari
John Lithgow
Robert Lasalle
Artwork unavailable
Sylvia Kuumba Williams
Maid
Artwork unavailable
Wanda Blackman
Amy Courtland
J. Patrick McNamara
Third Kidnapper
Artwork unavailable
Stanley J. Reyes
Inspector Brie
Artwork unavailable
Nick Kreiger
Farber
Stocker Fontelieu
Dr. Ellman
Don Hood
Ferguson
Artwork unavailable
Andrea Esterhazy
D'Annunzio
Artwork unavailable
Thomas Carr
Paperboy
Tom Felleghy
Italian Businessman
Artwork unavailable
Nella Simoncini Barbieri
Mrs. Portinari
John Creamer
Justice of the Peace
Artwork unavailable
Regis Cordic
Newscaster
Artwork unavailable
Loraine Despres
Jane
Artwork unavailable
Clyde Ventura
Ticket Agent
Artwork unavailable
Fain M. Cogrove
Secretary
Artwork unavailable
Robert Harper
Man in Airport (uncredited)