Teresa Wright (October 27, 1918 – March 6, 2005) was an American actress. She received the Academy Award for Best Supporting Actress in 1942 for her performance in Mrs. Miniver. That same year, she received an Academy Award for Best Actress nomination for her performance in Pride of the Yankees opposite Gary Cooper. She is also known for her notable performances in Alfred Hitchcock's Shadow of a Doubt (1943) and William Wyler's The Best Years of Our Lives (1946). Wright also received three Emmy Award nominations for her performances in the Playhouse 90 original television version of The Miracle Worker (1957), in the Breck Sunday Showcase feature The Margaret Bourke-White Story, and in the CBS drama series Dolphin Cove (1989). She earned the acclaim of top film directors, including William Wyler, who called her the most promising actress he had directed, and Alfred Hitchcock, who admired her thorough preparation and quiet professionalism.

Muriel Teresa Wright was born on October 27, 1918 in Harlem, New York City, the daughter of Martha (née Espy) and Arthur Wright, an insurance agent. Her parents separated when she was young. She grew up in Maplewood, New Jersey, where she attended Columbia High School. After seeing Helen Hayes star in Victoria Regina at the Broadhurst Theatre in New York City in 1936, Wright took an interest in acting and began playing leading roles in school plays. She earned a scholarship to the Wharf Theater in Provincetown, Massachusetts, where she was an apprentice for two summers. Following her high school graduation in 1938, she went to New York, changed her name to "Teresa Wright", and was hired as understudy to Dorothy McGuire and Martha Scott for the role of Emily in Thornton Wilder's stage production of Our Town at Henry Miller's Theatre. She took over the role when Scott left for Hollywood to film the on-screen version of the play.

Sir Alfred Joseph Hitchcock, KBE (13 August 1899 – 29 April 1980) was an English film director and producer. He pioneered many techniques in the suspense and psychological thriller genres. After a successful career in British cinema in both silent films and early talkies, Hitchcock moved to Hollywood. On 19 April 1955, he became an American citizen while remaining a British subject.

Over a career spanning more than half a century, Hitchcock fashioned for himself a distinctive and recognisable directorial style. He pioneered the use of a camera made to move in a way that mimics a person's gaze, forcing viewers to engage in a form of voyeurism. He framed shots to maximise anxiety, fear, or empathy, and used innovative film editing. His stories frequently feature fugitives on the run from the law alongside "icy blonde" female characters. Many of Hitchcock's films have twist endings and thrilling plots featuring depictions of violence, murder, and crime, although many of the mysteries function as decoys or "MacGuffins" meant only to serve thematic elements in the film and the extremely complex psychological examinations of the characters. Hitchcock's films also borrow many themes from psychoanalysis and feature strong sexual undertones. Through his cameo appearances in his own films, interviews, film trailers, and the television program Alfred Hitchcock Presents, he became a cultural icon. Hitchocks reputation as a filmmaker is offset by claims that he engaged in obsessive and controlling behaviour towards many of his leading ladies, and that in some cases this extended to physical abuse and sexual harrassment.

James David Graham Niven (1 March 1910 – 29 July 1983), was a British actor and novelist, best known for his roles as Phileas Fogg in Around the World in 80 Days and Sir Charles Lytton, a.k.a. "the Phantom", in The Pink Panther. He was awarded the 1958 Academy Award for Best Actor in Separate Tables.

Born in London, Niven attended Heatherdown and Stowe before gaining a place at Royal Military College at Sandhurst. He was gazetted a Lieutenant in the Highland Light Infantry. Having developed an interest in acting, he left the Highland Light Infantry, travelled to Hollywood and had several minor roles in film. He first appeared as an extra in the British film There Goes the Bride (1932). From there, he hired an agent and had several small parts in films from 1933, 1934 and 1935, including a non-speaking part in MGM's Mutiny on the Bounty. This brought him to wider attention within the film industry and he was spotted by Samuel Goldwyn. Upon the outbreak of the Second World War, Niven returned to England, and rejoined the army and was recommissioned as a lieutenant.

Farley Earle Granger (July 1, 1925 – March 27, 2011) was an American actor, best known for his two collaborations with Alfred Hitchcock, Rope in 1948 and Strangers on a Train in 1951.

Granger was first noticed in a small stage production in Hollywood by a Goldwyn casting director, and given a significant role in The North Star, a controversial film praising the Soviet Union at the height of the war, but later condemned for its political bias. Another war-film The Purple Heart followed, before Granger's naval service in Honolulu, in a unit that arranged troop entertainment in the Pacific. Here he made useful contacts including Bob Hope, Betty Grable and Rita Hayworth. It was also where he discovered his bisexuality, which he said he never felt any need to conceal.

In 1948, Hitchcock cast him in Rope, a fictionalized account of the Leopold and Loeb murder case, which earned mixed reviews but much critical praise for Granger himself. Hitchcock then cast him again in Strangers on a Train as a tennis-star drawn into a double murder plot by a scheming psychopath played by Robert Walker. Granger described this as his happiest film-making experience, though he was deeply affected by his friend Walker's accidental drug-death soon afterwards.

Lew Ayres (born Lewis Frederick Ayres III; December 28, 1908 – December 30, 1996) was an American actor, best known for starring as Paul in All Quiet on the Western Front and for playing Dr. Kildare in several movies, which was apt since originally he had studied medicine at the University of Arizona.

Ayres was born in Minneapolis, Minnesota and reared in San Diego, California. Ayres began acting in bit player roles in films in 1927. He was discovered that year playing banjo in the Henry Halstead Orchestra as Halstead was recording one of the earliest Vitaphone movie shorts called Carnival Night in Paris (Warner Brothers, 1927). Ayres wrote, "I was a member of Henry Halstead's orchestra in 1927 at the Mission Beach Ballroom in San Diego, California for the summer. My instruments were tenor banjo, long-neck banjo and guitar. After a hiatus, I rejoined Mr. Halstead with a new group, including Phil Harris, on New Year's Eve the same year for the opening night of the Beverly Wilshire Hotel, a memorable occasion."