Karl Malden

~ as ~

Dr. Marais

Claude Dauphin

~ as ~

Insp. Bonnard

Patricia Medina

~ as ~

Jeanette

Steve Forrest

~ as ~

Prof. Paul Dupin

Allyn Ann McLerie

~ as ~

Yvonne (as Allyn McLerie)

Anthony Caruso

~ as ~

Jacques the One-Eyed

Veola Vonn

~ as ~

Arlette

Dolores Dorn

~ as ~

Camille

Merv Griffin

~ as ~

Georges Brevert

Paul Richards

~ as ~

Rene the Knife-thrower