Isabel Muntaner is a voice actor known for her work in dubbing anime into Catalan and Spanish for audiences in Spain. She is also credited under the name Isabel Muntané. Her career encompasses a wide range of roles in television series, films, and original video animations, contributing to the localization of numerous popular Japanese franchises.

Among her most recognized roles in Catalan dubs is the character Chichi, whom she has voiced across multiple installments of the Dragon Ball franchise. Her work as Chichi includes the series Dragon Ball Z, Dragon Ball GT, and Dragon Ball Z Kai, as well as numerous films such as Dragon Ball Z: Battle of Gods, Dragon Ball Z: Broly - The Legendary Super Saiyan, and Dragon Ball Z: Cooler's Revenge. Another significant Catalan-language role is the alien princess Lamu in the classic series Urusei Yatsura. She also provided the Catalan voice for the character Banchina in the long-running series One Piece.

In addition to these, Muntaner's extensive filmography features a variety of characters in other well-known series. In Ojamajo Doremi, she voiced multiple characters including the Mare de l'Onpu (Onpu's mother). She is also credited as the voice of UniPuma, one of the Cat Sisters, in the Catalan dub of the OVA series Dominion Tank Police. Her work in the Doraemon franchise is also notable, having voiced characters such as the Sra. Ishibashi in the 1979 series and Mare de la Shizuka in the film Nobita's Dorabian Nights.

Muntaner's career also includes a substantial number of roles in Spanish dubs, further demonstrating her versatility. For these dubs, she voiced characters such as Akira Takano in School Rumble, Seth Nightroad in Trinity Blood, and Sephiria Arks in Black Cat. Other Spanish dub credits include Eri Ninamori in FLCL, Hilda in Outlaw Star, and Yoshino Shimazu across the Maria Watches Over Us series.

Her body of work shows recurring collaborations with the dubbing industry in Spain, particularly with studios producing Catalan-language versions of anime. Through her many roles, particularly as Chichi in the Dragon Ball series, Isabel Muntaner has become a familiar voice to anime audiences in Catalonia and Spain.