Silvina Ganger is an Argentine actress, playwright, and voice dubber known for her work in Spanish-language dubbing for animation and live-action productions. Her professional training includes studying acting under notable instructors such as Augusto Fernandes, Fernando Piernas, and Hugo Midón, as well as taking classes in contemporary dance, afro-American dance, modern jazz, and singing. Beyond her voice work, she has performed on stage as both an actress and co-director and has appeared in Argentine films.

Ganger is perhaps best recognized for her voice role in the Sonic the Hedgehog franchise. She provided the Argentine Spanish voice for Miles Colas Prower, the character commonly known as Tails, in the anime series Sonic X. She took over the role from another actor for the third season, specifically voicing the character in episodes 53 through 78 of the show. Her other significant voice roles in animated series include Pandoga (also known as Chief) in Pucca, Dulce in the first voice cast of Angel's Friends, and Theresa Fowler in Randy Cunningham: Ninja Total. She also voiced the Empress Fairy in an episode of Star vs. the Forces of Evil.

In addition to her animation work, Ganger has an extensive career dubbing live-action films and television series into neutral Spanish. In the realm of television, she voiced Lily Chilman, the Yellow Jungle Fury Ranger, in the Argentine dub of Power Rangers: Jungle Fury, known locally as Power Rangers: Furia Animal. She also provided a voice for the Pink S.P.D. Ranger in Power Rangers: Super Patrulla Delta. Her film dubbing credits include roles in Tini: The Great Change of Violetta, The Lincoln Lawyer, Scream 4, and the redub of Jumanji. She has worked on dubbing projects for networks and studios including Disney Channel, Palmera Record, and Turner.