Hall of Fame defensive tackle Bob Lilly wore #74 from 1961 to 1974 for the Cowboys.
Mel Renfro
No. 59 has only been worn by Dallas Cowboys linebackers, never by a kicker.
No one has worn No. 74 in the regular season since the retirement of Bob Lilly -- "Mr. Cowboy" -- in 1974.
Ron Fellows.
Michael irvin
Jason Witten has always worn the No. 82 as a member of the Dallas Cowboys.
Bob Lilly wore # 74.
Currently, no Dallas Cowboys player wears the #33. I think it unlikely that any one would try to wear 33, as it belonged to Hall of Famer Tony Dorsett. While the Cowboys do not retire numbers, I don't think you will see a 12,8,33, or 74. 88 lingers on, however.
Chuck Howley and Randy White.
The former Dallas Cowboys and Miami Dolphins head coach turned 74 years old on August 19, 2017.
The Cowboys' coaching staff pretty much has always worn baseball caps with a 'D' on them.