- Is the son of a French-born father and a mother of Greek descent.
- First name is pronounced "Dah-veed."
- Has studied musical and sketch improvisation at Second City.
- Takes guitar lessons; got a guitar from Touch costar Kiefer Sutherland as an 11th-birthday present.
- Rebecca Mazouz — Sister
- Rachel Mazouz — Mother
- Michael Mazouz — Father