Resther is possibly best known for being the voice of Francine Alice Frensky is the PBS children's program Arthur (TV series) since 1996. Tecna in Rai English Dub Winx Club. Resther had the role of Kiki in Are You Afraid of the Dark?. She also has appeared in Extra! Extra!, Vampire High, Undressed (TV series), and Fries With That, among others.
Resther has released an R&B album called Real (2000), and another album called ma Dualite: with deja musique.