Don Haggerty (July 3, 1914, Poughkeepsie, New York – August 19, 1988, Cocoa Beach, Florida) was an American film actor appearing in films in the 1940s and 1950s. Before entering films in 1947, Haggerty was a Brown University athlete and served in the US military. Usually cast as tough policemen or cowboys, he appeared in a number of memorable films including Sands of Iwo Jima (1949), The Asphalt Jungle (1951), Angels in the Outfield (1951) and The Narrow Margin. The B-movie actor continued to appear in films until the early 1980s. In the 1955-1956 season, he appeared as the outlaw Sam Bass in an episode of Jim Davis's syndicated Stories of the Century. About this time, he also appeared on CBS in the Reed Hadley legal drama, The Public Defender.

In 1956-1957, Haggerty appeared as Sheriff Elder in Rod Cameron's syndicated western-themed crime drama, State Trooper. He appeared at this time in three episodes of the syndicated western 26 Men about the Arizona Rangers. In 1959, he guest starred in the late Bruce Gordon's docudrama about the Cold War, Behind Closed Doors. In 1960, Haggerty guest starred on the NBC crime drama Dan Raven starring Skip Homeier and as well as in the Rawhide episode "Incident of the Silent Web" as Chaney. He also appeared as Joe Wine in the 1961 episode "Alien Entry" of the syndicated series The Blue Angels. About this time, he also appeared in the episode "The Green Gamblers" of the crime drama The Brothers Brannagan.

Mae Clarke (August 16, 1910 – April 29, 1992) was an American actress most noted for playing Frankenstein's bride, chased by Boris Karloff in Frankenstein, and for having a grapefruit smashed into her face by James Cagney in The Public Enemy, both released in 1931.

Clarke was born Violet Mary Klotz in Philadelphia, Pennsylvania. Her father was a theatre organist. She studied dancing as a child and began on stage in vaudeville and in night clubs.

Clarke started her professional career as a dancer in New York, sharing a room with Barbara Stanwyck. She subsequently starred in many films for Universal Studios, including the original screen version of The Front Page (1931) and the first sound version of Frankenstein (1931) with Boris Karloff. Clarke played the role of Henry Frankenstein's fiancee Elizabeth in Frankenstein, who was attacked by the Monster (Karloff) on her wedding day.

The Public Enemy, released that same year, contained one of cinema's most famous (and frequently parodied) scenes, in which James Cagney pushes a half grapefruit into Clarke's face, then goes out to pick up Jean Harlow. The film was so popular that it ran 24 hours a day at a theatre in Times Square upon its initial release, and Clarke's ex-husband had the grapefruit scene timed and would frequently buy a ticket, enter the theatre to enjoy that sequence, then leave the theatre.

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.

Peggie Castle (December 22, 1927 – August 11, 1973) was an American actress who specialized in playing the "other woman" in B-movies. She was also billed under the names Peggy Castle and Peggie Call.

Born Peggy Blair in Appalachia, Virginia, Castle was discovered by a talent scout while eating in a restaurant in Beverly Hills. She appeared in such films as Payment on Demand, 99 River Street, I, the Jury, Invasion U.S.A., and Arrivederci Roma. Castle then moved to television, where she played the major character Lily Merrill in the television western series Lawman from 1959 to 1962.

Castle retired from acting after she married director William McGarry in 1964; she was married four times overall.

She subsequently became an alcoholic and died at the age of forty-five of cirrhosis of the liver.

For her contribution to the television industry, Peggie Castle has a star on the Hollywood Walk of Fame at 6230 Hollywood Boulevard.

Arthur Franz (February 29, 1920 in Perth Amboy, New Jersey – June 17, 2006) was a B-movie actor whose most notable role was as Lieutenant, Junior Grade H. Paynter, Jr. in The Caine Mutiny. He also appeared in Roseanna McCoy (1949), Invaders from Mars (1953), Abbott and Costello Meet the Invisible Man (1951) and The Unholy Wife (1957), among others. In The Sniper (1952), he played a rare movie lead in the film's title role as a tormented killer.

In addition to films, Franz was a familiar face on American television, appearing on dozen of television programs including Crossroads, Perry Mason, The F.B.I., The Mod Squad, Hawaii Five-O, Custer, Mannix, The Six Million Dollar Man, The Virginian and Rawhide.

Franz portrayed Congressman Charles A. Halleck in the 1974, made for TV film, The Missiles of October.

Franz's last film role was in That Championship Season in 1982.

Franz's interest in acting developed when he was a high school student.

During World War II, Franz served as a B-24 Liberator navigator in the United States Army Air Forces. He was shot down over Romania and incarcerated in a POW camp, from which he escaped.