Richard Johnson

~ as ~

Michael Williams

Joanna Cassidy

~ as ~

Joanna Morgan

Ida Galli

~ as ~

Jill Perkins

Edmund Purdom

~ as ~

Doctor

Nicoletta Elmi

~ as ~

Emily Williams

Lila Kedrova

~ as ~

Contessa Cappelli

Riccardo Garrone

~ as ~

Police Inspector

Dana Ghia

~ as ~

Emily's Mother

Eleonora Morana

~ as ~

Contessa's Maid

Tom Felleghy

~ as ~

BBC Boss