Colton Ryan (born June 10, 1995) is an American actor and singer. He is known for his performance as Conrad Roy in Hulu's miniseries The Girl from Plainville (2022), for which he garnered critical acclaim, and for playing Connor Murphy, a role which he understudied in the Broadway musical Dear Evan Hansen and reprised in the 2021 film adaptation. He is also known for playing the main role of Samuel on the Apple TV+ series Little Voice and originating the roles of Gene Laine in Girl from the North Country and Jim Doyle in New York, New York, the latter of which earned him a nomination for the Tony Award for Best Leading Actor in a Musical.