Billy Saint, born October 21, 1998, in the United States, is a Caucasian gay adult film performer known for his work in the twink and bareback genres. At 5 feet 5 inches tall and 114 pounds, with brown hair and a youthful look, he entered the industry around 2013 and remained active through 2019, with some later releases. Saint frequently performed as a bottom in scenes for studios including Family Dick, Young Perps, Southern Strokes, Raunchy Bastards, and Boys Halfway House.
Notable credits include Family Dick 7, Family Dick 12, Young Perps 5, Drawing Straws, and various Southern Strokes productions. He has also been credited under the alias Jax Marnell. Saint maintains a social media presence on platforms like Twitter as BillySaintXXX.
His filmography features over a dozen titles emphasizing teen-themed and taboo scenarios typical of the genre. Despite a relatively short primary career span, his contributions to independent gay porn sites remain archived and viewable today.