Sam Butler is an anime voice actor known for their work in English-language dubs of Japanese anime. They are credited with the role of Sumi Yabuuchi in the 2019 anime series Ahiru no Sora.

Information about Butler's career in voice acting indicates they began in the early 2010s after being discovered at an anime convention in Chicago. While attending as a panelist, they met representatives from FUNimation Entertainment, a major anime production and dubbing studio. Following a successful audition in Dallas, Texas, Butler was invited to work with the company. Their initial work consisted of background roles in various series and a role in a film, which was part of a standard path for new voice actors at the studio, involving smaller parts to gain experience before being considered for larger, named characters.