Melanie Risdon is an anime voice actor known for her work in English dubs, particularly for the character Jiyu Nanohana in the Jubei-chan series. Information about her career is primarily documented through her roles in this franchise, with limited details available about other professional activities.

Risdon provided the English voice for the main character, Jiyu Nanohana, across both installments of the anime series Jubei-chan: The Ninja Girl. Her work spanned a total of twenty-six episodes, covering the first series, Jubei-chan: The Secret of the Lovely Eyepatch, and its sequel, Jubei-chan 2: The Counterattack of Siberia Yagyu. In this role, she voiced the character in her dual identities as both the ordinary schoolgirl Jiyu Nanohana and her transformed persona, Jubei Yagyu II.

The English-language adaptation of the Jubei-chan series was produced by Blue Water Studios, a division of The Ocean Group, and was directed by Keith A. Goddard. Risdon's performance as the lead character is her most prominent and consistently documented credit, placing her within the network of voice actors associated with Blue Water Studios' dubbing productions during that period.