Self (archive footage)

Sen. Hornby

Mr. Gilman

General

Thomas Bell

Thornton Donegin

Henry Stimson - Secretary of War

Meyer

The Judge

The American Ambassador

Colonel De Graaf

Buffington

Sir Howard Nettleton

General Peronne

Henry Clarke

President Madero

American General

Secretary of Defense (uncredited)

Commissioner Lighton

Provost

Sir Evelyn Baring

Minister

Frank Saville

Rev. Anderson

Sir Charles Eggerston

Detective Inspector Lomer

Colonel Burton

Frederick Bonner

Bernard

Maj. Gen. Walter Bedell Smith

Sir Edgar Clarke

President

Petrie

Walter Keyser

Gestapo Leader Müller

Leonard Pawley

Dr. McNeil

Father Godwin

Chandler Bridson

Sir Giles Manning

Hartman

Stephen MacKenzie

Mr. Joyce

Dr. Peter Walton

Owen Robertson

Chief Justice

Dr. Clive Esmond

George Girard

Dr. Clifford Frazer

Will Isham

Dr. Curtis Lanyon

Vincent Mailer

Professor Megroth

Tom Salter

Mark Landis

Mallory St. Aubyn

Judge Thomas Bailey

Dr. McDonnell

Max W. Wharton

Woodrow Wilson

Wilhelm Grimm

German Captain

Rector

Humphrey Van Weyden

Saunders

Bit Part

Dr Anthony Lomond

Ludwick’s Assistant (uncredited)