Caleb Reginald McLaughlin (born October 13, 2001) is an American actor and singer. He is known for playing Lucas Sinclair in the Netflix series Stranger Things.

Caleb made his Broadway debut as Young Simba in the Lion King on Broadway, 2012-2014. Caleb performed in the Off-Broadway show, Painted Rocks at Revolver Creek, written and Directed by Athol Fugard, where he received incredible reviews and praise for his role as Bokkie. Caleb performed as Alex in the Kurt Weil Opera, Lost in the Stars with the Washington National Opera at Kennedy Center, Washington, DC and the Glimmerglass Opera in Cooperstown.