Trivia: Starting out as an assistant animator at the Walt Disney studios, John Dehner went on to work as a professional pianist, Army publicist, and radio journalist. From 1944 until the end of big-time radio in the early '60s, Dehner was one of the busiest and best performers on the airwaves. He guested on such series as Gunsmoke, Suspense, Escape, and Yours Truly, Johnny Dollar, and starred as British news correspondent J.B. Kendall on Frontier Gentleman (1958) and as Paladin in the radio version of Have Gun Will Travel (1958-1960). On Broadway, he appeared in Bridal Crown and served as director of Alien Summer. In films from 1944, Dehner played character roles ranging from a mad scientist in The Bowery Boys Meet the Monsters (1954) to Sheriff Pat Garrett in The Left-Handed Gun (1958) to publisher Henry Luce in The Right Stuff (1983). Though he played the occasional lead, Dehner's cocked-eyebrow imperiousness generally precluded any romantic entanglements; he once commented with pride that, in all his years as an actor, he never won nor kissed the heroine. As busy on TV as elsewhere, Dehner was seen regularly on such series as The Betty White Show (1954), The Westerner (1960), The Roaring '20s (1961), The Baileys of Balboa (1964), The Doris Day Show (1968), The Don Knotts Show (1969), Temperatures Rising (1973-1974), Big Hawaii (1977), Young Maverick (1979-1980), and Enos (1980-1981). He also essayed such TV-movie roles as Dean Acheson in The Missiles of October (1974). Working almost up to the end, John Dehner died of emphysema and diabetes at the age of 76.

Trivia: American actor Peter Mamakos began his stage career in 1939 and his film and TV work in the early 1950s. Mamakos' bushy mustache made him instantly recognizable. Generally cast in ethnic roles, Mamakos has been seen as many a Greek, Italian and Arab. Peter Mamakos' last appearance was in the 1990 Jackie Collins-inspired TV miniseries Lucky Chances.

Trivia: Nestor Paiva had the indeterminate ethnic features and gift for dialects that enabled him to play virtually every nationality. Though frequently pegged as a Spaniard, a Greek, a Portuguese, an Italian, an Arab, an even (on radio, at least) an African-American, Paiva was actually born in Fresno, California. A holder of an A.B. degree from the University of California at Berkeley, Paiva developed an interest in acting while performing in college theatricals. Proficient in several languages, Paiva made his stage bow at Berkeley's Greek Theatre in a production of Antigone. His subsequent professional stage career was confined to California; he caught the eye of the studios by appearing in a long-running Los Angeles production of The Drunkard, which costarred another future film player of note, Henry Brandon. He remained with The Drunkard from 1934 to 1945, finally dropping out when his workload in films became too heavy. Paiva appeared in roles both large and small in so many films that it's hard to find a representative appearance. Fans of Bob Hope and Bing Crosby can take in a good cross-section of Paiva's work via his appearances in Road to Morocco (1942), Road to Utopia (1945) and Road to Rio (1947); he has a bit as a street peddler in Morocco, is desperado McGurk in Utopia, and plays the Brazilian theatre manager who isn't fooled by the Wiere Brothers' attempt to pass themselves off as Americans ("You're een the groove, Jackson") in Rio. During his busiest period, 1945 through 1948, Paiva appeared in no fewer than 117 films. The familiar canteloupe-shaped mug and hyperactive eyebrows of Nestor Paiva graced many a film and TV program until his death in 1966; his final film, the William Castle comedy The Spirit is Willing (1967), was released posthumously.

Trivia: With his learned countenance and a correct Germanic manner that could be avuncular or threatening, Otto Waldis was one of the more familiar European character actors in Hollywood and on television in the years after World War II. Born Otto Brunn in Vienna, Austria, in 1901, he turned to acting in his twenties and made his screen debut in an uncredited role in Fritz Lang's M in 1931. He worked in one more movie that year -- Kinder Vor Gericht -- and then was unseen in films until after the war. Waldis' career resumed in 1947 in Hollywood under the aegis of his fellow European expatriate, director Max Ophüls, in the latter's The Exile. He was fully employed over the next decade, working constantly in television and movies, his performances covering a wide swath of entertainment. In 1948 alone, before he'd even made the jump to television, Waldis worked in popular, big studio productions like Henry Hathaway's Call Northside 777, Jacques Tourneur's Berlin Express, and independent films such as Ophüls' Letter From an Unknown Woman. He went on to play character roles in lighter fare, including the comedies I Was a Male War Bride and Love Happy (both 1949). With his wizened, bespectacled presence and correct Austrian bearing, Waldis was suited to roles ranging from valets to scientists; in The Whip Hand (1951), he played an unrepentant Nazi germ-warfare expert, while in Unknown World (1951) and Attack of the 50 Foot Woman (1958), he played more benign scientists. But in 5 Fingers (1952), he was a Pullman porter, and in the Adventures of Superman episode "The Whistling Bird," he was part of a criminal conspiracy. He would occasionally play much more offbeat parts, such as Patch-Eye in Prince Valiant (1954). He closed out the 1950s portraying a police officer in Edward Dmytryk's disastrous remake of The Blue Angel (1959). Waldis' activity slackened considerably in the '60s, a period in which he made his first appearances in German films since the '30s. He was back in Hollywood during the '70s and had just been signed to appear in Mel Brooks' Young Frankenstein at the time of his death from a heart attack in early 1974.

Trivia: The son of an Irish whiskey distiller, Brian Donlevy was 10 months old when his family moved to Wisconsin. At 15, Donlevy ran away from home, hoping to join General Pershing's purge against Mexico's Pancho Villa. His tenure below the border was brief, and within a few months he was enrolled in military school. While training to be a pilot at the U.S. Naval Academy, Donlevy developed an interest in amateur theatricals. He spent much of the early 1920s living by his wits in New York, scouting about for acting jobs and attempting to sell his poetry and other writings. He posed for at least one Arrow Collar ad and did bit and extra work in several New York-based films, then received his first break with a good supporting role in the 1924 Broadway hit What Price Glory?. Several more Broadway plays followed, then in 1935 Donlevy decided to try his luck in Hollywood. A frustrated Donlevy was prepared to head back to Manhattan when, at the last minute, he was cast as a villain in Sam Goldwyn's Barbary Coast. In 1936 he was signed to a 20th Century-Fox contract, alternating between "B"-picture heroes and "A"-picture heavies for the next few years. The most notable of his bad-guy roles from this period was the cruel but courageous Sgt. Markoff in Beau Geste (1939); reportedly, Donlevy deliberately behaved atrociously off-camera as well as on, so that his co-workers would come to genuinely despise his character. From 1940 through 1946, Donlevy was most closely associated with Paramount Pictures, delivering first-rate performances in such films as The Great McGinty (1940), Wake Island (1942), The Glass Key (1942) and The Virginian (1946). His own favorite role was that of the good-hearted, raffish con-artist in Universal's Nightmare (1942). In 1950, Donlevy took time off from films to star and co-produce the syndicated radio (and later TV) series Dangerous Assignment. He went on to introduce the character of Dr. Quatermass in two well-received British science fiction films, The Creeping Unknown (1955) and Enemy From Space (1957). Brian Donlevy left behind an impressive enough filmic legacy to put the lie to his own assessment of his talents: "I think I stink."