08/17/2009 at 12:00 PM EDT
It's a boy for Tom Cavanagh! The actor and wife Maureen welcomed
a son, James Joseph Cavanagh, on Aug. 5, PEOPLE has learned exclusively.
Baby James – who weighed 7.8 lbs. and was 20 inches long – joins older siblings Thomas Patrick, 2, and Alice Ann, 3 ½.
The former Ed
and Love Monkey
star and his wife, a photo editor at Sports Illustrated
, have been married for five years.
Cavanagh, 45, was recently on TNT's Trust Me
opposite Eric McCormack and is currently prepping to star in Hairbrained