James is best known for his work on the TV sitcom "The King of Queens," as well as in the films "Hitch," "Mall Cop" and "Grown Ups."
He and his wife are the parents of daughters Sienna-Marie, 5, and Shea, 3.
People.com said the couple's son, Kannon Valentine James, was born Sunday.
No other details about the baby's birth were immediately reported.
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