BiffBifford

Television, Westerns, Radio

The Voice That Was Too Big for Television

By Biff Bifford · October 24, 2026

If you grew up with Gunsmoke, you know James Arness: tall, quiet, and unmistakably Marshal Dillon. But before Arness ever put on the badge, another man owned the role. He had never been seen in it, because he had only ever been heard.

His name was William Conrad, and his voice came first.

A voice that was everywhere

Conrad was born John William Cann Jr. in Louisville, Kentucky, on September 27, 1920. He started in radio at about 17, announcing at KMPC in Los Angeles. At the busiest point he was working on 10 to 15 radio programs a week, and he later estimated that he had been in at least 7,500 broadcasts.

When World War II came, he became a fighter pilot and was commissioned in 1943. He left the Army Air Forces as a captain, working as a producer-director for the Armed Forces Radio Service.

The marshal you could hear

Gunsmoke arrived on CBS Radio in 1952, with Conrad as U.S. Marshal Matt Dillon. He played him for the whole run, 480 episodes through 1961.

Here is the part that surprises people. The producers did not want him at first. He was on so many shows that his voice was too familiar. But his audition, by one account, "could not be dismissed," and the part was his.

Then television called, and not for him

In 1955, Gunsmoke moved to TV. CBS did not cast Conrad, and it did not cast his radio co-stars either, despite a campaign to change their minds. The Museum of Broadcast Communications notes that by then Conrad had become a heavyset man, far from the image his voice had created, and that he stayed bitter about losing the role for years.

You may also have heard that John Wayne turned the part down. That version is a popular story. The producer, Charles Marquis Warren, said he had only asked Wayne as a joke, that Wayne showed no interest, and that Wayne recommended Arness. Wayne did introduce the first television episode, and he predicted that Arness would become a major star.

Conrad kept playing Matt on the radio until that series ended in 1961.

What he did with the rest of his career

This is where the story turns, because Conrad did not fade. He kept working, and in ways most of us never noticed.

The lesson

William Conrad died on February 11, 1994, at 73. He was elected to the National Radio Hall of Fame in 1997.

I like his story because it flips the usual one. A man was passed over for the role of a lifetime, and in the years that followed he became the voice of a cartoon, the narrator of a manhunt, a director, and finally a leading man at 50. He was heard long before he was seen, and in the end, he was both.

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