Jadon David Sand (born May 24, 2003) is an American actor, voice actor, and singer. He is best known for his roles as Finn in The LEGO Movie franchise, Benny in The Boxcar Children, and Trevor Solloway in The Affair. He is also known for being the voice of Cubby in Jake and the Never Land Pirates after replacing Jonathan Morgan Heit in Season 4. He also had roles in other films such as Wreck-It Ralph, Frozen, Mr. Peabody and Sherman, Dark Phoenix, and Jojo Rabbit, and guest starred in a number of other television series, including How I Met Your Mother, The Big Bang Theory, Parenthood, American Dad, A.N.T. Farm, Sofia the First, and Grey's Anatomy.
On Nickelodeon, he played a little boy in the Deadtime Stories episodes "Grave Secrets", "The Witching Game", and "Terror in Tiny Town". He also voiced a classmate in The Loud House episode "Save the Date".