Noel Bangert, mainly known as Noel Marshall, was an American agent, co-producer, and briefly a director, and actor for one film. He moved to Hollywood, California, in his 20s and began investing in the production of a handful of films, including William Peter Blatty's The Exorcist.

Nathalie Kay "Tippi" Hedren is an American retired actress. Initially a fashion model, appearing on the front covers of Life and Glamour magazines, she became an actress after being discovered by director Alfred Hitchcock while appearing on a television commercial in 1961. Hedren achieved great praise for her work in two of his films, including the suspense-thriller The Birds (1963), for which she won a Golden Globe Award for New Star of the Year, and the psychological drama Marnie (1964). She has appeared in over 80 films and television shows, including Charlie Chaplin's final film A Countess from Hong Kong (1967), the political satire Citizen Ruth (1996), and the existential comedy I Heart Huckabees (2004). Among other honors, her contributions to world cinema have been recognized with the Jules Verne Award and a star on the Hollywood Walk of Fame.