Alexander Calvert

Alexander Calvert is a Canadian actor known for his role as Jack Kline on the CW show Supernatural. Born and raised in Vancouver, he initially pursued musical theatre and hip hop dancing before transitioning into acting. Calvert has appeared in various films and TV series, including The Troop, To Be Fat like Me, The Dead Zone, and Kickin' It Old Skool. In 2015, he joined the cast of Arrow as Lonnie Machin for the show's fourth season. However, his breakout role came in 2017 when he was cast as Jack, the son of Lucifer, in Supernatural. Calvert has been a regular cast member on the show for seasons 13, 14, and 15.