The Rifleman
"Welcome to The McCain Ranch"
Joe Polski
Actor | Miscellaneous Crew

The Fugitive ― Never Stop Running (1964) as a Diner Counterman in Montage

Joe Polski appeared in two episodes of The Rifleman ― The Challenge as a cowboy in the saloon playing cards ― The Woman as a cowboy in the saloon ― The Lonesome Bride as a Stage Passenger ― The Actress as a Townsman. 

He has close to 180 credits to his name. I would bet there has been more that he hasn't been credited for.

He is known for his work on Li'l Abner ― Dr. Goldfoot ― Bikini Machine ― McHale's Nay Joins the Air Force ― Hello Dolly ― The Singing Nun ― Chamber of Horrors ― The Glass Bottom Boat just to name a few.

He has been in several TV Series such as Bonanza― Honey West ― Perry Mason ― The Virginian ― The Untouchables ― Frontier Circus ― Alfred Hitchcock Presents ― Wagon Train ― Wanted: Dead or Alive ― Klondike ― Riverboat ― Bat Masterson ― Tombstone Territory ― The Restless Gun.

Born: April 16, 1904 in New Jersey
Died: May 17, 1993 (age 89) in Los Angeles, California
Joe Polski ― Find A Grave

*Thanks to Phillip Arnold for giving this cowboy his credit due!