Mary Ellen Trainor (born July 8, 1950) is an American actress best remembered as either Dr. Stephanie Woods (an LA Police Psychiatrist) in Lethal Weapon (and all three sequels) or as Harriet Walsh (Mikey and Brand's mom) in The Goonies.
Trainor was born in Chicago, Illinois. She played Diane Evans on the TV series Roswell between 1999 and 2002, and Judy Lewis, the mother to the title character in Fox's Parker Lewis Can't Lose from 1989-1991. She frequently appears in the films of Richard Donner and Robert Zemeckis; the latter being her ex-husband, with whom she had a son, Alexander.