Mary Ellen Trainor (born July 8, 1952) is an American actress best remembered as either Dr. Stephanie Woods (a LAPD psychiatrist) in Lethal Weapon (and all three sequels) or Irene Walsh (Mikey and Brand's mom) in The Goonies.
Trainor was born in San Francisco. She played Diane Evans on the TV series Roswell (1999-2002) and Judy Lewis, the mother to the title character in Fox's Parker Lewis Can't Lose (1989-91). 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.