Leda Figueiró was a highly respected Brazilian actress and voice actor, renowned for her extensive work in dubbing animated series and films, which left a lasting mark on Brazilian popular culture. She was born Lêda da Silva Figueiró on August 17, 1939, in Porto Alegre, Rio Grande do Sul. Her career in the arts began in the late 1950s, performing as a vedette in nightclubs in Uruguay and Argentina before moving to Rio de Janeiro in 1961. In Rio, she became a well-known nightclub model and vedette, also appearing in theater productions and films throughout the 1960s, 1970s, and early 1980s. In the 1980s, she gained visibility on television as a regular performer on the SBT program Programa do Bozo, where she played the character Maroca.

Figueiró transitioned to voice acting in the early 1970s, beginning her dubbing career at the Cinecastro studio in São Paulo. Over the following three decades, she worked at numerous prestigious dubbing studios in both São Paulo and Rio de Janeiro, including AIC (later BKS), Herbert Richers, Maga, and Dublavídeo. Her voice was characterized by a unique, high-pitched timbre that made her exceptionally adept at voicing young boys, girls, and comedic characters.

Her filmography of dubbed roles is vast and includes many iconic characters. Among her most celebrated works are the voices of Mei in the first dubbing of Studio Ghibli's My Neighbor Totoro, Marco Rossi in the anime Marco, and the characters Alvinho and Bolinha in the classic Little Lulu series. She also lent her voice to the title character in The New Adventures of Felix the Cat, the mischievous Laurinha in the first dubbing of Care Bears, Sally in the first dubbing of The Charlie Brown and Snoopy Show, and the Duckling Duque in Tom and Jerry cartoons. In live-action series, she is fondly remembered as the primary voice of Paty, Malicha, and Gloria in the Brazilian versions of the El Chavo and El Chapulín Colorado comedies. Other notable voice roles include Ten in Urusei Yatsura, Pual in the early Dragon Ball movies, Minnie in Spectreman, and Nakoruru in Samurai Shodown: The Motion Picture.

Beyond her work as a voice actor, Leda Figueiró was also a talented dubbing director. In the 1990s, she dedicated much of her time to the Dublavídeo studio, where she directed the Brazilian Portuguese versions of several prominent animated series, including the first four seasons of Futurama, Shurato, and Slayers.

Leda Figueiró retired from dubbing in the late 2000s and passed away on July 7, 2013, in Itapecerica da Serra, São Paulo, following a stroke. She is remembered by colleagues and fans as one of the great talents of Brazilian dubbing, whose distinctive voice and heartfelt performances defined the childhood of generations of Brazilians who grew up watching animated series in the 1980s and 1990s.