Marnie Andrews (born 1951 in Cedartown, Georgia) is an American stage and television actress who has had parts on ER, JAG, Murder One, "Reasonable Doubts", (with Mark Harmon and Marlee Matlin) (1991-1993), The Wonder Years and made for TV movies "Line of Fire: The Morris Dees Story," (1991), Shattered Mind (1996), among others. Andrews is also a director of theatre. As a singer and lyricist, she has composed with Christopher McHale, and Tyler Orr Sterrett. Much of her stage work comes from the development of new plays. She has originated several roles in world premieres.

As writer and poet (with articles published in such magazines as Natural History, CR, Amica and American Theatre), she writes often of her travels with Jeff Jacobson. Her writing focusses on the issues of environmental protection, working within community to effect change, and the advantages of long, sustaining friendships. Also a teacher. at New York University, University of Southern California Graduate Film School, and SUNY/Albany.