More on Leo G Carroll from Infoplease:

• Spellbound (1945) - Starring Ingrid Bergman, Gregory Peck, Michael Chekhov, Leo G. Carroll, Rhonda Fleming
• North by Northwest (1959) - Starring Cary Grant, Eva Marie Saint, James Mason, Jessie Royce Landis, Leo G Carroll
• Tarantula (1955) - Starring John Agar, Mara Corday, Leo G. Carroll, Nestor Paiva, Ross Elliott
• Wuthering Heights (1939) - Starring Merle Oberon, Laurence Olivier, David Niven, Flora Robson, Donald Crisp
• Snows of Kilimanjaro - Starring Gregory Peck, Ava Gardner, Susan Hayward, Hildegard Knef, Leo G. Carroll