"Odd Couple" star Jack Klugman dies at 90 LOS ANGELESJack Klugman, the prolific, craggy-faced character actor and regular guy who was loved by millions as the messy one in TV's "The Odd Couple" and the crime-fighting coroner in "Quincy, M.E.," died Monday, a son said. He was 90. Klugman, who lost his voice to throat cancer in the 1980s and trained himself to speak again, died with his wife at his side. "He had a great life and he enjoyed every moment of it and he would encourage others to do the same," son Adam Klugman said. In memoriam: Stars we lost in 2012 Adam Klugman said he was spending Christmas with his brother, David, and their families. Their father had been convalescing for some time but had apparently died suddenly and they were not sure of the exact cause. "His sons loved him very much," David Klugman said. We'll carry on in his spirit. Never anyone's idea of a matinee idol, Klugman remained a popular star for decades simply by playing the type of man you could imagine running into at a bar or riding on a subway with -- gruff, but down to earth, his tie stained and a little loose, a racing form under his arm, a cigar in hand during the days when smoking was permitted. His was a city actor ideal for "The Odd Couple," which ran from 1970 to 1975 and was based on Neil Simon's play about mismatched roommates, divorced New Yorkers who end up living together. The show teamed Klugman -- the sloppy sports writer Oscar Madison -- and Tony Randall -- the fussy photographer Felix Unger -- in the roles played by Walter Matthau and Art Carney on Broadway and Matthau and Jack Lemmon in the 1968 film. Klugman had already had a taste of the show when he replaced Matthau on Broadway and he learned to roll with the quick-thinking Randall, with whom he had worked in 1955 on the CBS series "Appointment with Adventure." Klugman in 2010. "There's nobody better to improvise with than Tony," Klugman said. A script might say, `Oscar teaches Felix football. There would be four blank pages. He would provoke me into reacting to what he did. Mine was the easy part. They were battlers on screen, and the best of friends in real life. When Randall died in 2004 at age 84, Klugman told CNN: "A world without Tony Randall is a world that I cannot recognize." In "Quincy, M.E.," which ran from 1976 to 1983, Klugman played an idealistic, tough-minded medical examiner who tussled with his boss by uncovering evidence of murder in cases where others saw natural causes. "We had some wonderful writers," he said in a 1987 Associated Press interview. Quincy was a muckraker, like Upton Sinclair, who wrote about injustices. He was my ideal as a youngster, my author, my hero. Everybody said, `Quincy'll never be a hit.' I said, `You guys are wrong. He's two heroes in one, a cop and a doctor.' A coroner has power. He can tell the police commissioner to investigate a murder. I saw the opportunity to do what I'd gotten into the theater to do -- give a message. They were going to do cops and robbers with `Quincy. I said, `You promised me I could do causes. They said, `Nobody wants to see that. I said, `Look at the success of "60 Minutes." They want to see it if you present it as entertainment.