Heart of Darkness

Roddy McDowall

Charles Marlow

Eartha Kitt

The Queen

Oskar Homolka

The Doctor

Cathleen Nesbitt

The Crone

Richard Haydn

The Accountant

Inga Swenson

Maria

Boris Karloff

Mr. Kurtz

Willard Sage

The Chaplain

Fintan Meyler

The Woman

Rusty Lane

Griggs

Tom Palmer

The District Officer

Nora O'Mahoney

Abbey

Richard Rust

Ship's Cabin Boy (uncredited)

Lillian Taylor

Villager (uncredited)

James Dime

Seaman (uncredited)