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

Howard E. Johnson

Art Direction

John Kneubuhl

Writer

Gustave Field

Writer

Stanley Wilson

Music

Burton Miller

Costume Design

George Bisk

Assistant Director

Joel Rogosin

Writer

Joel Rogosin

Producer

Gerald Perry Finnerman

Director of Photography

Buddy Small

Editor

Joseph Sargent

Director