Harry Dean Stanton in 2013. (Michael Buckner/GETTY IMAGES)

Harry Dean Stanton, the shambling, craggy-faced character actor with the deadpan voice who became a cult favorite through his memorable turns in "Paris, Texas," "Repo Man," "Big Love" and many other films and TV shows, died Sept. 15 at a hospital in Los Angeles. He was 91.

Mr. Stanton's agent John S. Kelly confirmed the death but did not provide a cause.

Not often a leading man, Mr. Stanton was an unforgettable presence to moviegoers, fellow actors and directors, who recognized that his quirky characterizations could lift even the most ordinary script. Critic Roger Ebert once observed that "no movie featuring either Harry Dean Stanton or M. Emmet Walsh in a supporting role can be altogether bad."

He was widely loved around Hollywood — a drinker, smoker and straight talker with a million stories who was pals with Jack Nicholson and Kris Kristofferson and a hero to younger stars and brothers-in-partying such as Rob Lowe and Emilio Estevez. "I don't act like their father," he once told New York magazine. "I act like their friend."

Almost always cast as a crook, a codger, an eccentric or a loser, he appeared in more than 200 movies and TV shows in a career dating to the mid-1950s. He had been a cult favorite since the 1970s with roles in "Cockfighter," "Two-Lane Blacktop" and "Cisco Pike." His more famous credits included the Oscar-winning epic "The Godfather: Part II" (1974), the sci-fi classic "Alien" (1979) and the teen flick "Pretty in Pink" (1986), in which he played Molly Ringwald's father.

He also guest-starred on TV shows such as "Laverne & Shirley," "Adam-12" and "Gunsmoke." He had a cameo on "Two and a Half Men," which featured "Pretty in Pink" star Jon Cryer, and appeared in movies such as "The Avengers" and "The Last Stand."

Harry Dean Stanton in 2006. (Mario Anzuoni)

Fitting for a character actor, he became famous only in late middle age. In Wim Wenders's 1984 rural drama "Paris, Texas," he earned acclaim for his subtle and affecting portrayal of a man so deeply haunted by something in his past that he abandoned his young son and society to wander silently in the desert.

Wiry and sad, Mr. Stanton delivered a near-wordless performance laced with moments of humor and poignancy. His stoic delivery of a monologue of repentance to his wife, played by Nastassja Kinski, through a one-way mirror, has become the defining moment in his career.

" 'Paris, Texas' gave me a chance to play compassion," Mr. Stanton told an interviewer, "and I'm spelling that with a capital C."

The film won the Palme d'Or at the Cannes Film Festival and provided the actor with his first star billing, at age 58.

"Repo Man," released that same year, became another signature film: Mr. Stanton starred as the world-weary boss of an auto repossession firm who instructs Estevez in the tricks of the hazardous trade.

His legend would only grow. By his mid-80s, the Lexington Film League in his native Kentucky had founded the Harry Dean Stanton Fest, and filmmaker Sophie Huber had made the 2012 documentary "Harry Dean Stanton: Partly Fiction," which included commentary from Wenders, Sam Shepard and Kristofferson.

More recently, he reunited with director David Lynch on Showtime's "Twin Peaks: The Return," reprising his role as the cranky trailer-park owner Carl from "Fire Walk With Me" (1992).

On the HBO series "Big Love," which ran from 2006 to 2011, Mr. Stanton portrayed Roman Grant, known as the Prophet, who was the leader of a polygamous sect in rural Utah.

He also stars in the upcoming film "Lucky," the directorial debut of actor John Carroll Lynch, which has been described as a love letter to Mr. Stanton's life and career. The film, which opens Sept. 29, depicts the spiritual journey of a desert-town atheist, played by Mr. Stanton.

Last year, Lynch presented Mr. Stanton with the "Harry Dean Stanton Award," the inaugural award from the Los Angeles video store Vidiots — presented first to its namesake.

"As a person, Harry Dean is just so beautiful. He's got this easygoing nature. It's so great just to sit beside Harry Dean and observe," Lynch said at the show. "He's got a great inner peace. As a musician, he can sing so beautifully tears just flow out of your eyes. And as an actor, I think all actors will agree, no one gives a more honest, natural, truer performance than Harry Dean Stanton."

Harry Dean Stanton, who early in his career used the name Dean Stanton to avoid confusion with another actor, was born in West Irvine, Ky., on July 14, 1926. He began singing when he was a year old.

Later, he used music as an escape from his parents' quarreling and the sometimes brutal treatment he was subjected to by his father. As an adult, he fronted his own band for years, playing western, Mexican, rock and pop standards in small venues in Los Angeles's San Fernando Valley. He also sang and played guitar and harmonica in impromptu sessions with friends, performed a song in "Paris, Texas" and once recorded a duet with Bob Dylan.

Mr. Stanton, who never lost his Kentucky accent, said his interest in movies was piqued as a child when he would walk out of every theater "thinking I was Humphrey Bogart."

After Navy service in the Pacific during World War II, he spent three years at the University of Kentucky and appeared in several plays. Determined to make it in Hollywood, he picked tobacco to earn his fare west.

Three years at the Pasadena Playhouse prepared him for television and movies.

For decades, Mr. Stanton lived in a small, disheveled house overlooking the San Fernando Valley and was a fixture at the West Hollywood landmark Dan Tana's. He was attacked in his home in 1996 by two robbers who forced their way in, tied him up at gunpoint, beat him, ransacked the house and fled in his Lexus. He was not seriously hurt, and the assailants, who were captured, were sentenced to prison.

Mr. Stanton never married, although he had a long relationship with actress Rebecca De Mornay, nearly 35 years his junior. "She left me for Tom Cruise," Mr. Stanton said often.

"I might have had two or three [kids] out of marriage," he once recalled. "But that's another story."

— Associated Press