Albert Lieven

David Henderson

Helmuth Rudolph

Dr. Sheldon

Ingeborg Körner

Katherine Walters

Michael Rittermann

James Cooper

Sigurd Fitzek

Robin Caven

Wolf Frees

Det.-Inspect. Ford

Heinz Klingenberg

Det.-Sgt. Broderick

Heidi Leupolt

Judy

Marianne Wischmann

Billie Reynolds

Andreas von der Meden

Roger Ford

Hans Zesch-Ballot

Ralph Merson

Emmy Percy-Wüstenhagen

Mrs. Williams

Willy Witte

Detective Morris

Werner Schumacher

Polizist Sanders

Jochen Rathmann

Chris Reynolds

Esther Queil

Maria Rocello

Manfred Inger

Harry Vincent

Joachim Hoene

Director

Francis Durbridge

Writer

Marianne de Barde

Translator