Doctor Crippen

Rudolf Fernau

Dr. Frank Crippen

René Deltgen

Chief Inspector Düwell

Anja Elkoff

Cora Crippen

Gertrud Meyen

Lucie Talbot

Rolf Weih

Arnoldi

Max Gülstorff

"Montrose"-Captain Kendall

Paul Dahlke

Crippen's Attorney

O.E. Hasse

Prof. Morrison

Ernst Waldow

Dr. Hidden

Wilhelm Bendow

Pharmacist Harras

Heinz Schorlemmer

Petersson

Walter Lieck

Michels

Robert Bürkner

Nicolin

Günther Hadank

State Attorney

Knut Hartwig

1st Officer

Adolf Fischer

Menton

Olga Engl

Julie

Hella Thornegg

Bertha

Louis Brody

Pedro

Albert Johannes

Mr. Martinetti

Meta Weber

Mrs. Martinetti

Josef Keim

Medical Examiner

Elisabeth Scherer

Rosy

Käthe Jöken-König

Ernst G. Schiffner

Peter Busse

Leo Peukert