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World War II was a global turning point that reshaped not only history but also the personal journeys of many future icons. From Hollywood actors to musicians and broadcasters, some of the most beloved figures of the 20th century once wore uniforms and served their countries with courage, resilience, and humility.

These 15 vintage photos and stories reveal a different side of fame, one rooted in service, sacrifice, and patriotism. You may know them for their awards and performances, but their wartime contributions are just as worthy of recognition.

1. Jimmy Stewart flew combat missions over Germany

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Before becoming a Hollywood legend, Jimmy Stewart was already an accomplished pilot. He joined the U.S. Army Air Forces and flew more than 20 combat missions over Europe. Rising to the rank of Brigadier General, he later kept quiet about his service, letting his actions speak louder than any script ever could.

2. Audrey Hepburn worked with the Dutch Resistance

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While not a soldier in uniform, Hepburn’s role during WWII was just as courageous. As a teenager in Nazi-occupied Netherlands, she secretly delivered messages for the Dutch resistance. Malnourished and under constant threat, her early experiences deeply shaped her later humanitarian work.

3. Charles Bronson served as an aircraft gunner

A man with dark hair and a mustache wearing a tuxedo stands in front of a pink backdrop and a gold statue. A woman’s blonde hair is partially visible on the right side of the image.
LOS ANGELES,CA – APRIL 2,1974: Actor Charles Bronson poses backstage after presenting “Best Supporting Actress” award during the 46th Academy Awards at Dorothy Chandler Pavilion in Los Angeles, California. (Photo by Michael Montfort/Michael Ochs Archives/Getty Images)

Long before his tough-guy persona, Bronson was flying dangerous missions in the Pacific. As a tail gunner in a B-29 bomber, he survived intense combat and earned a Purple Heart. His war service gave him the grit that later defined his on-screen characters.

4. Bea Arthur was a truck driver in the Marines

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via Marine Corps

Long before The Golden Girls, Bea Arthur broke barriers as one of the first women to serve in the U.S. Marine Corps. Enlisting in 1943, she worked as a typist and truck driver, roles considered unconventional for women at the time. Her bold spirit was evident even then.

5. Paul Newman was a Navy radioman

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Michael Ochs Archives / Getty Images

Before captivating audiences with his blue eyes and undeniable charisma, Newman served in the Pacific Theater. Due to his color blindness, he couldn’t become a pilot, but he operated radios aboard aircraft carriers. He later said his military experience gave him discipline and perspective.

6. Tony Bennett helped liberate a concentration camp

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Drafted into the U.S. Army in 1944, Bennett served as an infantryman in France and Germany. He witnessed the horrors of war firsthand and helped liberate a Nazi concentration camp. Music later became his escape and his way of healing.

7. Clark Gable joined the Air Corps after Carole Lombard’s death

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Heartbroken after losing his wife in a plane crash, Gable enlisted in the Army Air Forces. He flew combat missions as a gunner in Europe and produced training films for the military. His bravery was admired both on and off screen.

8. Jackie Coogan became a Glider Pilot

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Once a beloved child star in silent films, Coogan joined the U.S. Army Air Forces and became a glider pilot. He flew hazardous missions in the China-Burma-India theater. His return to acting post-war included the iconic role of Uncle Fester in The Addams Family.

9. Mel Brooks was a combat engineer in Europe

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Before he made the world laugh, Brooks was disabling land mines in France and Germany. Serving in the 1104th Engineer Combat Battalion, he saw the darker side of humanity firsthand and later turned that pain into comedy. Humor became his weapon of choice.

10. Kirk Douglas served in the U.S. Navy

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Hulton Archive / Getty Images

Kirk Douglas joined the Navy in 1941 and served as a communications officer on anti-submarine patrols. An injury led to his discharge, but the experience gave him the emotional depth that later fueled his acting career.

11. Bob Barker was a fighter pilot in training

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The beloved host of The Price Is Right was training as a Navy fighter pilot when WWII ended. Though he never saw combat, his dedication to service remained a point of pride. His military roots showed in his calm, commanding presence on TV.

12. Don Rickles was a Navy Seaman

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Known for his rapid-fire insults and sharp wit, Rickles served aboard a Navy ship in the Philippines. He often joked that the experience made him tougher and funnier. He credited the Navy with teaching him timing, confidence, and resilience.

13. James Arness was severely wounded in Anzio

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Michael Ochs Archives / Getty Images

Best known as Marshal Dillon in Gunsmoke, Arness served in the U.S. Army and was wounded at the Battle of Anzio. His injuries left him with lifelong pain, but his towering presence and stoic demeanor became his trademarks on screen.

14. Henny Youngman entertained the troops

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While not enlisted, Youngman played a major role in troop morale. He traveled extensively with the USO, cracking jokes and playing violin for servicemen around the world. Laughter, he believed, was just as vital as rations.

15. Henry Fonda joined the Navy at the peak of his career

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Hulton Archive / Getty Images

At the height of his fame, Fonda enlisted in the Navy and served aboard a destroyer in the Pacific. He later said he couldn’t stand “sitting around” while others fought. His patriotism came before stardom, and audiences respected him even more for it.

Explore More Historical Content:

These celebrities were more than just stars; they were patriots, pioneers, and survivors. Their wartime service added layers of humanity to the faces we came to admire in magazines and on movie screens. In an era defined by sacrifice, they stepped up and quietly contributed to history. Want more hidden stories from the past? Check out these 19 Naval Battleships That Changed History, or 24 Vintage Photos That Perfectly Capture the Warring Forties. You can also take a look at these 24 Vintage Photos That Perfectly Capture 1944.

Meet the Writer

Matt has spent over the last 8 years as both a writer and editor, working in Seattle and Brooklyn, where he is now based. He loves escaping the tirelessly fast pace of the “Mad Apple” that is NYC by taking walks and runs through parks where he’s able to catch up on the latest tea about society from the city’s ever chatty, always hungry, occasionally maniacal, pigeons. They always have a lot to say. When he’s not taking his urban nature strolls, or dutifully combing the deepest rabbit holes of the internet to find the content that’s worth sinking your mind’s teeth into, he’s likely holed up at a dark-lit dive bar with a new book and/or some friends, or just as easily he could be on the hunt for the next addition to his steadily growing plant family.

These days Matt’s caught up in trying to provide folks as many vivid glimpses into the days long since passed as he can, through fun and engaging collections of hand-picked vintage photos.