Isle of the Dead

Boris Karloff

as Gen. Nikolas Pherides

Ellen Drew

as Thea

Marc Cramer

as Oliver Davis

Katherine Emery

as Mary St. Aubyn

Helene Thimig

as Madame Kyra

Alan Napier

as St. Aubyn

Jason Robards Sr.

as Albrecht

Ernst Deutsch

as Dr. Drossos

Skelton Knaggs

as Andrew Robbins (uncredited)

Sherry Hall

as Col. Kobestes (uncredited)

Erick Hanson

as Officer (uncredited)

Rose Hobart

as Mary St. Aubyn (in long shot; uncredited)