Madeleine Peters is a voice actress, primarily known for roles in animated series. Her best known role so far was Scootaloo in the long-running series "My Little Pony: Friendship Is Magic" (2010-2019). She also voiced the character in several spin-off projects.

Scootaloo was depicted as a pegasus filly who was unable to fly, but could use her wings to propel her scooter. She was the tomboy member of the Cutie Mark Crusaders, a club of fillies trying to discover their special talents. She was also the surrogate kid sister of the speedster pegasus Rainbow Dash, who she idolized. Peters has stated in an interview that Scootaloo was among her most rough-sounding and vocally challenging roles. Peters briefly lost her voice after recording the Cutie Mark Crusaders Song in Scootaloo's voice.

Peters' first major role in animation was playing Helen Lorraine in "Martha Speaks" (2008-2014), an animated adaptation of the eponymous children's book by Susan Meddaugh. Her character was the tomboyish owner of the talking dog Martha Lorraine (voiced by Tabitha St. Germain). This series lasted for 6 seasons and 96 episode.

Peters also voiced Emily Willows in the animated fantasy film "Barbie: Princess Charm School" (2011). Her character was the adoptive younger sister of the protagonist Blair Willows (voiced by Diana Kaarina). In the film, Emily managed to secure a scholarship for Blair, allowing Blair to attend the prestigious Princess Charm School.

Peters has gained followers among among animation fans for her past roles, though she has had relative few opportunities to act in the 2020s. By 2023, she was estimated to be 27-years-old, and had been cast in the new series "Super PupZ".