Horst Tappert

Charles Barton

Fred Williams

Inspector Ruppert Redford

Barbara Rütting

Celia

Wolfgang Kieling

Ferencz

Siegfried Schürenberg

Dr. Bladmore

Elisa Montés

Helen Bennett

Eva Garden

Linda

Luis Morris

Andy Pickwick

Mara Laso

Lizi

Rainer Basedow

McDowell

Ángel Menéndez

Scotland Yard Chef

Dan van Husen

Kronstel

Andrea Montchal

Patakes

Jesús Franco

Gonzales

Guillermo Méndez

Beni Cardoso

Diana

Karl Heinz Mannchen

Guest in Restaurant (uncredited)

Emilio Martínez Lázaro

Moisés Augusto Rocha

Roger (uncredited)