Lieutenant Gage was a nurse character who made two appearances, in Season 4 "Dear Peggy" and in Season 5 "Out of Sight, Out of Mind". The part of Lieutenant Gage was played by Bobbie Mitchell. This was the last of nine different nurse characters she played. The appearance in "Out of Sight, Out of Mind" would also be the last of Bobbie Mitchell's 18 appearances on M*A*S*H.