Cliff Robertson

Christopher Ross / Arthur Selby

Dina Merrill

Brancie Hagen

Luther Adler

Imre Hyneck

Wilfrid Hyde-White

Morris Vanders

Lilia Skala

Dr. Novack

Antoinette Bower

Iris

Donald Sutherland

Benedeck

Sándor Szabó

Janosi

Clarke Gordon

Scopes

Woodrow Parfrey

Beamis

Victor Brandt

Tibor

Danny Klega

Guard

Charles H. Radilak

Reisling

Jill Curzon

Vander's Secretary

Joseph Sargent