Nick Nolte and His Girlfriend Welcome a Baby Girl
10/09/2007 AT 01:55 PM EDT
"They're very happy about the addition," a rep for the 66-year-old actor tells PEOPLE.
According to Nolte's rep, the child was born on Wednesday in Los Angeles. "The baby girl, who has yet to be named, weighed 7 lbs. and 13 oz. at birth. Both mother and daughter are doing well."
The Prince of Tides star has a son, Brawley, from a previous marriage, the spokesperson also said.
Nolte will next be seen in Paramount Pictures' The Spiderwick Chronicles, and is currently filming the Ben Stiller comedy Tropic Thunder for DreamWorks.
The birth was first reported by the Insider.
Reporting by ULRICA WIHLBORG