Who are the nurses running in the opening of Mash?

In the opening of "MAS*H," the nurses prominently featured are Major Margaret "Hot Lips" Houlihan, played by Loretta Swit, and Lieutenant Nurse Linda, portrayed by actress Sally Kellerman. They are part of the 4077th Mobile Army Surgical Hospital during the Korean War, and their characters play a critical role in the show's blend of comedy and drama. The opening scene highlights the challenges and chaos of wartime medical care, setting the tone for the series.