Thayne Riley Jasperson is an American actor and singer who portrayed the character Samuel Seabury in Hamilton. Outside of theater he is known for being a finalist of Season 4 of So You Think You Can Dance. He has also been in High School Musical, Newsies, Matilda and Finding Neverland. His Instagram (thaynejasperson) has 88.7k followers.
He portrays different characters in each show. He has had appearances as Samuel Seabury and Ensemble. He was the understudy of John Laurens, Phillip Hamilton, and King George. He also played Brainiac Dancer #7 in High School Musical. Followed by many other roles in other Broadway productions.