The Rifleman starred the legendary Chuck Connors as Lucas McCain, a widowed rancher and skilled sharpshooter raising his son, Mark, played by the charming Johnny Crawford. The duo captivated audiences with their heartfelt bond and thrilling adventures in the Old West.
Even though the series has been hailed as one of the greatest ever produced, even the best of the best can have their slip-ups… So let’s take a peek behind the scenes and uncover some things most of us viewers had no clue about!
Lucas McCain a trendsetter

You can see a “W” stitched on the back pocket of his jeans, and yes, he’s actually wearing Wranglers. The catch? The series is set in the 1880s, but those jeans didn’t start being produced until the 1940s. More than just a fashion-savvy cowboy, he Lucas McCain a true trendsetter and definitely ahead of his time!
Connors’ real son
As I mentioned, one thing I really loved about the show was the father-son relationship. But did you know that Chuck Connors’ real-life son makes an appearance in the series? In the episode “Tension,” Mark and Lucas attends the funeral of Sid Halpern, a friend of the McCains.

The widow and son, Toby, are there dressed in black. It was Jeff Connors, Chuck Connors’ second son with Faith Quabius, who played that young Toby and he had two lines. Sadly, Jeff passed away in 2014.
Getting Chuck wasn’t easy
Casting the lead role in The Rifleman was no easy feat.
Chuck Connors had to outshine 40 other actors, but landing the role was far from guaranteed. Initially, he turned it down due to a low salary offer from ABC, as he could earn more as a freelance actor.
However, Connors eventually secured the role in an unexpected way. It all started when the producers took their children to see Old Yeller, where Connors portrayed a strong father figure. After that experience — presumably with the kids sharing their thoughts — the producers came back with a much better offer, including a five-percent ownership of the show. And just like that, it was all set!