Alan Alda –  Captain Benjamin Franklin Pierce (251 episodes, 1972-1983)

Loretta Swit – Major Margaret Houlihan (251 episodes, 1972-1983)

Jamie Farr – Maxwell Klinger (215 episodes, 1972-1983)

William Christopher – Father Francis Mulcahy (213 episodes, 1972-1983)

Harry Morgan – Colonel Sherman T. Potter / … (180 episodes, 1974-1983)

Mike Farrell –  Captain B.J. Hunnicut (179 episodes, 1975-1983)

Gary Burghoff – Corporal Walter Eugene O’Reilly (173 episodes, 1972-1979)

Kellye Nakahara – Lieutenant Kellye Yamato / … (167 episodes, 1973-1983)

David Ogden Stiers – Major Charles Winchester (131 episodes, 1977-1983)

Larry Linville – Major Franklin Marion Burns (121 episodes, 1972-1978)