They are cast members of the first real Western..High Chapparal....where the actors were actually dirty & dusty and never took a bath....unlike Bonanza...where the characters all had clean...starched shirts! Or...Paladin...(which I liked) but his balck wardrobe was always so very perfectly ironed and so very clean.....
I barely remember "High Chapparel" or "Paladin". Bonanza had years of re-runs to keep memories fresh. The oldest shows I can remember watching with mom are...Gail Storm, My Little Margie and The Real McCoys because they were on early in the evening or late afternoon.
The Cisco Kid and Pancho...but the MOST significant has to be ZORRO !