Sophia Loren
Jennifer Rispoli Chamberlain

Richard Harris
Dr. Jonathan Chamberlain

Martin Sheen
Robby Navarro

O. J. Simpson
Haley

Ava Gardner
Nicole Dressler

Burt Lancaster
Col. Stephen Mackenzie

Lionel Stander
Max, the Train Conductor

Ann Turkel
Susan

Ingrid Thulin
Dr. Elena Stradner

Lee Strasberg
Herman Kaplan

Lou Castel
Swedish Terrorist

John Phillip Law
Major Stark

Ray Lovelock
Tom

Alida Valli
Mrs. Chadwick

Stefano Patrizi
Terrorist

Thomas Hunter
Captain Scott

Angela Goodwin
Nun

Carlo De Mejo
Faux Patient

John P. Dulaney
Harmonica Player

Fausta Avelli
Sweets