State Secret

Douglas Fairbanks Jr.

Dr. John Marlowe

Glynis Johns

Lisa Robinson

Jack Hawkins

Colonel Galcon

Herbert Lom

Karl Theodor

Walter Rilla

General Niva

Karl Stepanek

Dr. Revo

Hans Olaf Moser

Sigrist

Guido Lorraine

Lieutenant Prachi

Robert Ayres

Arthur J. Buckman

Howard Douglas

Clubman

Martin Boddey

Clubman

Russell Waters

Clubman

Arthur Howard

Clubman

Carl Jaffe

Janovic Prada / Tugboat Captain

Gerard Heinz

Tomasi Bendel

Leonard Sachs

Dr. Poldoi

Leslie Linder

Andre

Leo Bieber

Man at Telephone Box

Nelly Arno

Barber Shop Manager

Paul Demel

Barber