On screen
Cast
17 credited performers
Gregory Peck
John Hathaway
Anne Heywood
Kay Hanna
Arthur Hill
Shelby
Alan Dobie
Benson
Keye Luke
Professor Soong Li
Zienia Merton
Ting Ling
Artwork unavailable
Conrad Yama
The Chairman
Ori Levy
Shertov
Burt Kwouk
Chang Shou
Ric Young
Yin
Artwork unavailable
Alan White
Gardner
Anthony Chinn
Chinese Officer
Laurence Herder
Russian Guard
Helen Horton
Susan Wright
Robert Lee
Hotel Night Manager
Francesca Tu
Soong Chu
Artwork unavailable
Judy Matheson
Student (uncredited)