Isle of the Dead - Cast

Boris Karloff

Gen. Nikolas Pherides
Actor

Ellen Drew

Thea
Actor

Marc Cramer

Oliver Davis
Actor

Katherine Emery

Mary St. Aubyn
Actor

Helene Thimig

Madame Kyra
Actor

Alan Napier

St. Aubyn
Actor

Jason Robards Sr.

Albrecht
Actor

Ernst Deutsch

Dr. Drossos
Actor

Skelton Knaggs

Andrew Robbins (uncredited)
Actor

Rose Hobart

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