Tom Cavanagh Welcomes Third Child
08/17/2009 AT 12:00 PM EDT
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.