Joachim Fuchsberger as Inspektor Larry Holt

Karin Baal as Nora Ward

Eddi Arent as Sgt. "Sunny" Harvey

Wolfgang Lukschy as Stephen Judd

Dieter Borsche as David Judd aka Mr. Lennox / Reverend (Paul) Dearborn

Ady Berber as "Blind Jack" Farrell

Harry Wüstenhagen as "Flimmer" Fred

Klaus Kinski as Edgar Strauss

Bobby Todd as Lew

Hans Paetsch as Gordon Stewart

Ida Ehre as Ella Ward

Franz Schafheitlin as Sir John

Joseph Offenbach as Steinmetz

Anneli Sauli as Fanny Weldon

Rudolf Fenner as Matthew Blake

Fritz Schröder-Jahn as Sir John Archibald

Manfred Greve as Junger Polizist

Hans Irle as Polizist

Günther Jerschke as Polizeiarzt

Kurt A. Jung as Mr. Jones

Walter Ladengast as Pförtner

Gertrud Prey as Mrs. Brooks

Joachim Rake as Buchprüfer

Werner Reinisch as Wachtmeister

Max Walter Sieg as Chauffeur

Manfred Steffen as Buchprüfer

Alfred Vohrer as Mann von der Fahndungsabteilung

Erich Weiher as Richard Porter

Joachim Wolff as Polizist Jenkins