During the 1980s, she did several guest voice-over appearances in such Disney television series as Darkwing Duck, DuckTales, TaleSpin, The Little Mermaid, and Bonkers. She voiced a gazelle and a hippo on the Lion King read-along cassette story The Brightest Star, Maleficent and the opening narrator in Fantasmic!, and Muffy Vanderschmere in TaleSpin. She also narrated a few Disney read-along stories in 1977, including Three Little Pigs, Cinderella, Alice in Wonderland, and It's a Small World. She also did the female voices in Disney's version of Spot, such as Spot's mother Sally, and hippo friend Helen until her death, having her replaced by Tress MacNeille.
Linda voiced Aunt May on two different Spider-Man animated series. The first one was the short-lived 1981 Spider-Man with Ted Schwartz as Peter Parker/Spider-Man and the first season of the 1994-1998 Spider-Man: The Animated Series with Christopher Daniel Barnes as Peter Parker/Spider-Man. She was later replaced by Julie Bennett.