Cliff Robertson
Michael Courtland
Geneviève Bujold
Elizabeth Courtland / Sandra Portinari
John Lithgow
Robert Lasalle
S
Sylvia Kuumba Williams
Maid
W
Wanda Blackman
Amy Courtland
J. Patrick McNamara
Third Kidnapper
S
Stanley J. Reyes
Inspector Brie
N
Nick Kreiger
Farber
Stocker Fontelieu
Dr. Ellman
Don Hood
Ferguson
A
Andrea Esterhazy
D'Annunzio
T
Thomas Carr
Paperboy
Tom Felleghy
Italian Businessman
N
Nella Simoncini Barbieri
Mrs. Portinari
John Creamer
Justice of the Peace
R
Regis Cordic
Newscaster
L
Loraine Despres
Jane
C
Clyde Ventura
Ticket Agent
F
Fain M. Cogrove
Secretary
R
Robert Harper
Man in Airport (uncredited)