Trivia: Actor/director/producer William Conrad started his professional career as a musician. After World War II service, he began building his reputation in films and on Hollywood-based radio programs. Due to his bulk and shifty-eyed appearance, he was cast in films as nasty heavies, notably in The Killers (1946) (his first film), Sorry Wrong Number (1948) and The Long Wait (1954). On radio, the versatile Conrad was a fixture on such moody anthologies as Escape and Suspense; he also worked frequently with Jack "Dragnet" Webb during this period, and as late as 1959 was ingesting the scenery in the Webb-directed film 30. Conrads most celebrated radio role was as Marshal Matt Dillon on Gunsmoke, which he played from 1952 through 1961 (the TV Gunsmoke, of course, went to James Arness, who physically matched the character that the portly Conrad had shaped aurally). In the late 1950s, Conrad went into the production end of the business at Warner Bros., keeping his hand in as a performer by providing the hilariously strident narration of the cartoon series Rocky and His Friends and its sequel The Bullwinkle Show. During the early 1960s, Conrad also directed such films as Two on a Guillotine (1964) and Brainstorm (1965). Easing back into acting in the early 1970s, Conrad enjoyed a lengthy run as the title character in the detective series Cannon (1971-76), then all too briefly starred as a more famous corpulent crime solver on the weekly Nero Wolfe. Conrad's final TV series was as one-half of Jake and the Fatman (Joe Penny was Jake), a crime show which ran from 1987 through 1991.

Trivia: Though he could pass as a good-natured cabbie or down-to-earth dockworker with his chiseled features and gravelly voice, J.D. Cannon has played more than his share of villains, some of them psychotic in nature. A stage actor in the 1950s and 1960s, Cannon was first seen on the big screen in 1966's The American Dream. His breakthrough role in films was road-gang convict Society Red in Cool Hand Luke (1967). On television, J. D. Cannon was seen as hard-nosed Chief of Detectives Peter B. Clifford on the Dennis Weaver series McCloud (1970-77), and as General Hampton on Call to Glory (1985).

Trivia: Murray Hamilton first stepped on a Broadway stage in 1945; among his subsequent theatrical credits was the original production of Mister Roberts and his Tony-winning stint in 1964's Absence of a Cello. Hamilton's film career began with a minor role in Bright Victory (1951). He often played abrasive, cynical characters, such as the "feller sufferin' from R.O.T.C" in 1958's No Time for Sergeants, but he occasionally essayed good-guy roles, notably as James Stewart's foredoomed partner in The FBI Story (1959). Murray Hamilton is best known to many moviegoers for his role as the bombastic mayor in 1975's Jaws, a role which he won, according to the film's scenarist Carl Gottlieb, thanks to his acute ability "to portray weakness disguised as strength."