Glenn Saxson as Kriminal

Helga Liné as Inge / Trude

Andrea Bosic as Inspector Milton

Ivano Staccioli as Alex Lafont

Esmeralda Ruspoli as Lady Gold

Dante Posani as Frank

Mary Arden as Gloria Farr

Franco Fantasia as Commissario Murad

Maria Luisa Rispoli as Margie Swan

Armando Calvo as Kandur

Rossella Bergamonti as Nurse

Mirella Pamphili as Miss Dickinson

Margherita Horowitz as Woman at Casino Table