Wayne Rogers starred in MASH for three seasons.
Walter Eugene "Radar" O'Reilly was on the show for the first 7 seasons. [out of 11 seasons].
11 Seasons. 1972-1983
25400 mash
5 episodes of Christmas mash
Klinger who stayed for all the seasons
how many seasons are there in your country how many seasons are in Peru
4 characters were on the show for all 11 seasons Hawkeye Pierce Father Mulcahy Margaret "Hot Lips" Houlihan Max Klinger (frequent character first 3 seasons, regular character from season 4 on)
NOT The Andy Griffith Show the aswer is MASH
11
251
McLean Stevenson was on the TV show MAS*H for three seasons. He portrayed the character Lt. Colonel Henry Blake from the show's debut in 1972 until his character's departure in 1975. Stevenson's exit coincided with the end of Season 3, after which he did not return to the series.