Rosalind Theresa Cash (December 31, 1938 – October 31, 1995) was an American singer and actress. Cash best known film role is as Charlton Heston's character's love interest Lisa, in the 1971 science fiction film, The Omega Man. Cash also had another notable role to the soap opera audiences as Mary Mae Ward on the ABC's General Hospital, a role she portrayed from 1994 until her death in 1995.