
Roy Fleming operates kiddie rides in a small town and fears heights. After his demanding father enrolls him in the space program, Roy goes to Houston, only to find his role is janitor, not astronaut. To impress his family, he masquerades as an astronaut, and finally faces his fear when NASA sends a civilian aboard a new automated spacecraft.
Does The Reluctant Astronaut have end credit scenes?
No!
The Reluctant Astronaut does not have end credit scenes. You can leave when the credits roll.
Explore the complete cast of The Reluctant Astronaut, including both lead and supporting actors. Learn who plays each character, discover their past roles and achievements, and find out what makes this ensemble cast stand out in the world of film and television.

Marjorie Bennett
Sweetwater Citizen at Mailbox

Jesse White
Donelli

Jeanette Nolan
Mrs. Fleming

Arthur O'Connell
Arbuckle "Buck" Fleming

Herb Vigran
NASA Doctor

Leslie Nielsen
Major Fred Gifford

Bill Quinn
Captain Ferguson

Joan Shawlee
Blonde in Bar

Paul Hartman
Rush

Don Knotts
Roy Fleming

Joan Freeman
Ellie Jackson

Paul Bryar
First Bus Driver (uncredited)

Melissa Gilbert
Niece

Robert F. Simon
Cervantes

Edward Montagne

Guy Raymond
Bert

Burt Mustin
Ned

Nydia Westman
Aunt Zana

Robert Pickering
Moran

Frank McGrath
Plank
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Challenge your knowledge of The Reluctant Astronaut with this fun and interactive movie quiz. Test yourself on key plot points, iconic characters, hidden details, and memorable moments to see how well you really know the film.
What is Roy Fleming's age at the start of the film?
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Read the complete plot summary of The Reluctant Astronaut, including all major events, twists, and the full ending explained in detail. Explore key characters, themes, hidden meanings, and everything you need to understand the story from beginning to end.
Roy Fleming is a 35-year-old fairground operator who runs a kiddie-spaceship ride in Sweetwater, Missouri. He still lives with his parents and carries a crippling case of acrophobia, a fear that has shadowed him for years. His Buck Fleming, a World War I veteran and a steady if stern presence, wants something better for his son and goes so far as to send an application to NASA in the hope of opening doors Roy hasn’t managed to knock on himself. Roy later discovers from his mother that NASA has accepted him as a “WB-1074,” a designation that sounds grand but, unbeknownst to the Flemings, turns out to be a janitorial job rather than the astronaut’s role they expect.
When Roy Fleming reaches the Manned Spacecraft Center in Houston, the harsh reality of his assignment hits—he’s far from becoming a heroic pilot, and he struggles to explain the misunderstanding to a family that believes he is an active astronaut. There, he befriends a seasoned astronaut, Major Fred Gifford, whose friendship becomes a lifeline in a world where careers are built on reputation and bravado. Buck and his old friends make a surprise visit to Houston, and Roy, in a bid to please his domineering father, slips into Gifford’s space suit to impersonate an astronaut. The ruse collapses spectacularly as Roy wreaks havoc with NASA’s equipment, and his dream job evaporates in an instant, leaving Buck returning to Missouri embarrassed and disappointed.
As global rivals push to demonstrate supremacy, the Russians announce a bold plan to send an untrained civilian into space within 48 hours. NASA scrambles to counter with its own mission, a race that could redefine national pride. Gifford sees a potential solution in Roy and locates him in a local bar, offering a second chance despite Roy’s crippling fear of heights. Though Roy remains hesitant, he agrees to give the mission a try, and the launch is surprisingly successful, sparking national jubilation. News broadcasts reach Roy’s family—and his girlfriend, Ellie Ellie Jackson—sharing the triumph with people who have believed in him all along. Buck, meanwhile, remains convinced that Roy’s “janitorial job” was really a cover for security needs, a misunderstanding that lingers in his mind.
Trouble surfaces during some eating experiments conducted aboard the craft when a prankish accident—peanut butter slipping into the guidance system—puts the mission in jeopardy of being marooned in space. In a moment that echoes his amusement-park past, Roy remembers the retro rockets speech from his role as “Mr. Spaceman” and must improvise to save the day. He fires the retro rockets, bringing the capsule home safely as planned, and the mission is deemed a success. Back on solid ground, Roy is hailed as a national hero and begins a new chapter by marrying Ellie, whose support has been constant through every twist of fate.
The newlyweds’ honeymoon plans take off on a plane busy with possibility, but, true to his nature, Roy cannot quite shake the fear that has followed him since childhood. As the aircraft ascends from Sweetwater, he hides in the surrounding bushes, anxious about flying, even as Ellie radiates excitement for their future together. The image of a man who faced the void of space yet still grapples with a personal fear lingers, ending on a note of hopeful tension: a quiet reminder that bravery isn’t the absence of fear, but the will to move forward in spite of it.
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