Trivia: Brooklyn-born actor John Joseph Patrick Ryan borrowed his stage name "Jack Lord" from a distant relative. Spending his immediate post-college years as a seafaring man, Lord worked as an engineer in Persia before returning to American shores to manage a Greenwich Village art school and paint original work; he flourished within that sphere (often signing his paintings "John J. Ryan,") and in fact exhibited the tableaux at an array of prestigious institutions including the Metropolitan Museum of Art and the Modern Museum of Art. Lord switched to acting in the late 1940s, studying under Sanford Meisner at New York's Neighborhood Playhouse. In films and television from 1949, Lord (a performer with stark features including deep-set eyes and high cheekbones) played his share of brutish villains and working stiffs before gaining TV fame as star of the critically acclaimed but low-rated rodeo series Stoney Burke (1962). At around the same time, Lord played CIA agent Felix Leiter in the first James Bond film, Dr. No. From 1968 through 1980, Lord starred on the weekly cop drama Hawaii Five-O; producers cast him as Steve McGarrett, a troubleshooter with the Hawaii State Police who spent his days cruising around the islands, cracking open individual cases, and taking on the movers and shakers in Hawaiian organized crime, particularly gangster Wo Fat (Khigh Dhiegh), who eluded capture until the program's final month on the air. Lord also wrote and directed several episodes. After Hawaii 5-0 folded, Jack Lord attempted another Hawaii-based TV series, but M Station: Hawaii (1980) never got any farther than a pilot film. Lord died of congestive heart failure in his Honolulu beachfront home at the age of 77, in January 1998. He was married to Marie Denarde for 50 years.

Trivia: Though early on, short, pugnacious American actor Gerald S. O'Loughlin dreamed of becoming a lawyer, the prohibitive cost of law school forced him to steer toward engineering as a career. O'Loughlin was deflected from this ambition by an increasing interest in the theatre. After a long stint with the Marines, O'Loughlin used his GI Bill money to finance his participation at the Neighborhood Playhouse in New York. Working steadily on stage and in live TV drama, O'Loughlin made an inauspicious debut as the romantic lead in the Manhattan-filmed turkey Lovers and Lollipops (1956); one year later, he was shown to better advantage re-creating his stage role in the filmization of Michael Gazzo's play A Hatful of Rain (1957). For many children of the '70s, Gerald O'Loughlin will always be the tough-but-tender Lt. Ryker on the long-running cop series The Rookies. Even in his subsequent TV series assignments (Automan [1983-1984], Our House [1986]) one half expected O'Loughlin to drop character and start barking out "Hey! Danko." Gerald O'Loughlin was married to casting director Meryl Abeles.

Trivia: Best remembered for his high-profile acting roles on two 1970s television sitcoms -- that of genial news writer Murray Slaughter on CBS's The Mary Tyler Moore Show (1970-1977) and that of sweet-natured Captain Merrill Stubing on ABC's The Love Boat (1977-1986), stage-trained actor Gavin MacLeod in fact began his career typecast as a villain. He landed parts in Hollywood features including The Sand Pebbles (1966), Deathwatch (1966), and The Comic (1969), and enjoyed a tenure as Joseph "Happy" Haines on the sitcom McHale's Navy from 1962 through 1964. After The Love Boat permanently laid anchor in the mid-'80s, MacLeod signed on as a spokesperson and pitchman for Princess Cruises and returned to regional theatrical work. He also tackled guest spots on programs including Touched by an Angel and (in a move that surprised everyone) the HBO prison drama Oz. Off-camera, MacLeod is an outspoken born-again Christian. He hosted a popular talk show on the Trinity Broadcasting Network, along with his wife, Patti (whom he divorced in 1982 and remarried three years later), called Back on Course, and personally funded many of the Greatest Adventure Stories from the Bible animated videos for children.

Trivia: Birmingham-born R.G. Armstrong attended the University of North Carolina-Chapel Hill, where he was active with the Carolina Playmakers. On the New York stage since the 1940s, Armstrong is best remembered for creating the role of Big Daddy in the original 1955 Broadway production of Cat on a Hot Tin Roof. In film since 1957, Armstrong appeared in more than his share of westerns, usually as an able-bodied sheriff or thick-necked land baron. A frequent visitor to television, R. G. Armstrong was a regular on the 1967 adventure series T.H.E. Cat.