"Gone, Baby Gone" star Casey Affleck has found another baby of his own.

The actor and his wife Summer Phoenix recently welcomed a second child, a son, reports People.

No other details have been announced.

The baby has a three-year-old brother, Indiana August. Perhaps not so coincidentally, that's the name of the young protagonist Phoenix's late brother River Phoenix played in "Indiana Jones and the Last Crusade." The new addition is also the cousin of Violet Affleck, the daughter of Ben Affleck and Jennifer Garner.

Casey Affleck, 32, and Phoenix, 30, met through Joaquin Phoenix, who befriended his "To Die For" co-star Affleck and introduced him to his sister. The couple became engaged in late 2003 and wed in June 2006 in Savannah, Ga.

Summer Phoenix has appeared on "ER" and had roles in "The Faculty" and HBO movie "The Laramie Project."

Affleck was last seen in "Ocean's Thirteen," "The Assassination of Jesse James by the Coward Robert Ford" and "Gone, Baby Gone," directed by his brother Ben.