Gregory Peck

Dr. Josef Mengele

Laurence Olivier

Ezra Lieberman

James Mason

Eduard Seibert

Lilli Palmer

Esther Lieberman

Uta Hagen

Frieda Maloney

Steve Guttenberg

Barry Kohler

Denholm Elliott

Sidney Beynon

Rosemary Harris

Mrs. Doring

John Dehner

Henry Wheelock

John Rubinstein

David Bennett

Anne Meara

Mrs. Curry

Jeremy Black

Jack Curry / Simon Harrington / Erich Doring / Bobby Wheelock

Bruno Ganz

Professor Bruckner

Walter Gotell

Mundt

David Hurst

Strasser

Wolfgang Preiss

Lofquist

Michael Gough

Mr. Harrington

Joachim Hansen

Fassler

Sky du Mont

Dietrich Hessen

Carl Duering

Trausteiner

Linda Hayden

Nancy

Richard Marner

Doring

Georg Marischka

Gunther

Günter Meisner

Farnbach

Prunella Scales

Mrs. Harrington

Raul Faustino Saldanha

Ismael

Jürgen Andersen

Wolfgang Kleist

Mervyn Nelson

Stroop

David Brandon

Schmidt

Monica Gearson

Gertrud

Wolf Kahler

Arno Schwimmer

Gerti Gordon

Berthe

Joseph Oliveira

German Newspaper Boy (uncredited)