Lucy Martin is an American actress recognized for her voice work in English-language dubs of Japanese films and animated series, with a career spanning from the 1960s onward. She is known for providing voices in several Titan Productions English dubs of popular science fiction and monster movies. Among these roles, she voiced the characters Saeko and Toshie Yano in the English dubs of Son of Godzilla and Godzilla vs. the Smog Monster. She also provided the voice for Nobuyo in the English dub of the kaiju film Gamera the Invincible.

In the realm of animated television, Martin is known for her role as Darkstar in the 1986 series The Adventures of the Galaxy Rangers. Her voice acting work also extended to the series Thunderbirds 2086, where she provided voices for a significant number of female characters throughout the show's run. Beyond her voice roles, she has made numerous on-screen appearances in television programs and films.